Finding the Third Proportional to 114,935.50 and 243,554

Step by Step Solution

1. Step 1: Write the proportion equation
   114,935.50 : 243,554 = 243,554 : x
2. Step 2: Convert to fraction form
   114,935.50/243,554 = 243,554/x
3. Step 3: Cross multiply
   114,935.50x = 243,554 × 243,554
4. Step 4: Simplify right side
   114,935.50x = 59,318,550,916
5. Step 5: Solve for x
   x = 59,318,550,916/114,935.50
6. Step 6: Final answer
   x = 516,102.95