Finding the Third Proportional to 113,787.50 and 249,444.50

Step by Step Solution

1. Step 1: Write the proportion equation
   113,787.50 : 249,444.50 = 249,444.50 : x
2. Step 2: Convert to fraction form
   113,787.50/249,444.50 = 249,444.50/x
3. Step 3: Cross multiply
   113,787.50x = 249,444.50 × 249,444.50
4. Step 4: Simplify right side
   113,787.50x = 62,222,558,580.25
5. Step 5: Solve for x
   x = 62,222,558,580.25/113,787.50
6. Step 6: Final answer
   x = 546,831.23