Finding the Third Proportional to 117,526.50 and 253,755

Step by Step Solution

1. Step 1: Write the proportion equation
   117,526.50 : 253,755 = 253,755 : x
2. Step 2: Convert to fraction form
   117,526.50/253,755 = 253,755/x
3. Step 3: Cross multiply
   117,526.50x = 253,755 × 253,755
4. Step 4: Simplify right side
   117,526.50x = 64,391,600,025
5. Step 5: Solve for x
   x = 64,391,600,025/117,526.50
6. Step 6: Final answer
   x = 547,890.05