Finding the Third Proportional to 1,562,390,851.50 and 2,380,214,725.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,562,390,851.50 : 2,380,214,725.88 = 2,380,214,725.88 : x
2. Step 2: Convert to fraction form
   1,562,390,851.50/2,380,214,725.88 = 2,380,214,725.88/x
3. Step 3: Cross multiply
   1,562,390,851.50x = 2,380,214,725.88 × 2,380,214,725.88
4. Step 4: Simplify right side
   1,562,390,851.50x = 5,665,422,141,272,201,216
5. Step 5: Solve for x
   x = 5,665,422,141,272,201,216/1,562,390,851.50
6. Step 6: Final answer
   x = 3,626,123,473.41