Finding the Third Proportional to 2,445,864,689,595.20 and 5,321,150,214,293.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,445,864,689,595.20 : 5,321,150,214,293.20 = 5,321,150,214,293.20 : x
2. Step 2: Convert to fraction form
   2,445,864,689,595.20/5,321,150,214,293.20 = 5,321,150,214,293.20/x
3. Step 3: Cross multiply
   2,445,864,689,595.20x = 5,321,150,214,293.20 × 5,321,150,214,293.20
4. Step 4: Simplify right side
   2,445,864,689,595.20x = 28,314,639,603,072,569,404,555,264
5. Step 5: Solve for x
   x = 28,314,639,603,072,569,404,555,264/2,445,864,689,595.20
6. Step 6: Final answer
   x = 11,576,535,580,044.19