Finding the Third Proportional to 114,828 and 252,073.50

Step by Step Solution

1. Step 1: Write the proportion equation
   114,828 : 252,073.50 = 252,073.50 : x
2. Step 2: Convert to fraction form
   114,828/252,073.50 = 252,073.50/x
3. Step 3: Cross multiply
   114,828x = 252,073.50 × 252,073.50
4. Step 4: Simplify right side
   114,828x = 63,541,049,402.25
5. Step 5: Solve for x
   x = 63,541,049,402.25/114,828
6. Step 6: Final answer
   x = 553,358.50