Finding the Third Proportional to 114,487.75 and 248,043.50

Step by Step Solution

1. Step 1: Write the proportion equation
   114,487.75 : 248,043.50 = 248,043.50 : x
2. Step 2: Convert to fraction form
   114,487.75/248,043.50 = 248,043.50/x
3. Step 3: Cross multiply
   114,487.75x = 248,043.50 × 248,043.50
4. Step 4: Simplify right side
   114,487.75x = 61,525,577,892.25
5. Step 5: Solve for x
   x = 61,525,577,892.25/114,487.75
6. Step 6: Final answer
   x = 537,398.79