Finding the Third Proportional to 80,857,038.50 and 175,881,084.50

Step by Step Solution

1. Step 1: Write the proportion equation
   80,857,038.50 : 175,881,084.50 = 175,881,084.50 : x
2. Step 2: Convert to fraction form
   80,857,038.50/175,881,084.50 = 175,881,084.50/x
3. Step 3: Cross multiply
   80,857,038.50x = 175,881,084.50 × 175,881,084.50
4. Step 4: Simplify right side
   80,857,038.50x = 30,934,155,884,896,140
5. Step 5: Solve for x
   x = 30,934,155,884,896,140/80,857,038.50
6. Step 6: Final answer
   x = 382,578,393.41