Finding the Third Proportional to 52,920,553.50 and 113,948,856

Step by Step Solution

1. Step 1: Write the proportion equation
   52,920,553.50 : 113,948,856 = 113,948,856 : x
2. Step 2: Convert to fraction form
   52,920,553.50/113,948,856 = 113,948,856/x
3. Step 3: Cross multiply
   52,920,553.50x = 113,948,856 × 113,948,856
4. Step 4: Simplify right side
   52,920,553.50x = 12,984,341,783,708,736
5. Step 5: Solve for x
   x = 12,984,341,783,708,736/52,920,553.50
6. Step 6: Final answer
   x = 245,355,366.20