Finding the Third Proportional to 113,894.86 and 249,728.06

Step by Step Solution

1. Step 1: Write the proportion equation
   113,894.86 : 249,728.06 = 249,728.06 : x
2. Step 2: Convert to fraction form
   113,894.86/249,728.06 = 249,728.06/x
3. Step 3: Cross multiply
   113,894.86x = 249,728.06 × 249,728.06
4. Step 4: Simplify right side
   113,894.86x = 62,364,105,200.00
5. Step 5: Solve for x
   x = 62,364,105,200.00/113,894.86
6. Step 6: Final answer
   x = 547,558.56