Finding the Third Proportional to 5,072,886 and 10,864,046

Step by Step Solution

1. Step 1: Write the proportion equation
   5,072,886 : 10,864,046 = 10,864,046 : x
2. Step 2: Convert to fraction form
   5,072,886/10,864,046 = 10,864,046/x
3. Step 3: Cross multiply
   5,072,886x = 10,864,046 × 10,864,046
4. Step 4: Simplify right side
   5,072,886x = 118,027,495,490,116
5. Step 5: Solve for x
   x = 118,027,495,490,116/5,072,886
6. Step 6: Final answer
   x = 23,266,340.99