Finding the Third Proportional to 42,733,084.50 and 86,976,382

Step by Step Solution

1. Step 1: Write the proportion equation
   42,733,084.50 : 86,976,382 = 86,976,382 : x
2. Step 2: Convert to fraction form
   42,733,084.50/86,976,382 = 86,976,382/x
3. Step 3: Cross multiply
   42,733,084.50x = 86,976,382 × 86,976,382
4. Step 4: Simplify right side
   42,733,084.50x = 7,564,891,025,809,924
5. Step 5: Solve for x
   x = 7,564,891,025,809,924/42,733,084.50
6. Step 6: Final answer
   x = 177,026,561.84