Finding the Third Proportional to 56,032,146 and 86,533,947

Step by Step Solution

1. Step 1: Write the proportion equation
   56,032,146 : 86,533,947 = 86,533,947 : x
2. Step 2: Convert to fraction form
   56,032,146/86,533,947 = 86,533,947/x
3. Step 3: Cross multiply
   56,032,146x = 86,533,947 × 86,533,947
4. Step 4: Simplify right side
   56,032,146x = 7,488,123,983,398,809
5. Step 5: Solve for x
   x = 7,488,123,983,398,809/56,032,146
6. Step 6: Final answer
   x = 133,639,785.69