Finding the Third Proportional to 113,911.50 and 249,762

Step by Step Solution

1. Step 1: Write the proportion equation
   113,911.50 : 249,762 = 249,762 : x
2. Step 2: Convert to fraction form
   113,911.50/249,762 = 249,762/x
3. Step 3: Cross multiply
   113,911.50x = 249,762 × 249,762
4. Step 4: Simplify right side
   113,911.50x = 62,381,056,644
5. Step 5: Solve for x
   x = 62,381,056,644/113,911.50
6. Step 6: Final answer
   x = 547,627.38