Finding the Third Proportional to 114,520.50 and 249,372

Step by Step Solution

1. Step 1: Write the proportion equation
   114,520.50 : 249,372 = 249,372 : x
2. Step 2: Convert to fraction form
   114,520.50/249,372 = 249,372/x
3. Step 3: Cross multiply
   114,520.50x = 249,372 × 249,372
4. Step 4: Simplify right side
   114,520.50x = 62,186,394,384
5. Step 5: Solve for x
   x = 62,186,394,384/114,520.50
6. Step 6: Final answer
   x = 543,015.39