Finding the Third Proportional to 59,469,783 and 83,747,818.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,469,783 : 83,747,818.50 = 83,747,818.50 : x
2. Step 2: Convert to fraction form
   59,469,783/83,747,818.50 = 83,747,818.50/x
3. Step 3: Cross multiply
   59,469,783x = 83,747,818.50 × 83,747,818.50
4. Step 4: Simplify right side
   59,469,783x = 7,013,697,103,508,942
5. Step 5: Solve for x
   x = 7,013,697,103,508,942/59,469,783
6. Step 6: Final answer
   x = 117,937,156.48