Finding the Third Proportional to 56,090,586 and 86,162,007

Step by Step Solution

1. Step 1: Write the proportion equation
   56,090,586 : 86,162,007 = 86,162,007 : x
2. Step 2: Convert to fraction form
   56,090,586/86,162,007 = 86,162,007/x
3. Step 3: Cross multiply
   56,090,586x = 86,162,007 × 86,162,007
4. Step 4: Simplify right side
   56,090,586x = 7,423,891,450,268,049
5. Step 5: Solve for x
   x = 7,423,891,450,268,049/56,090,586
6. Step 6: Final answer
   x = 132,355,391.16