Finding the Third Proportional to 53,028.50 and 114,359.50

Step by Step Solution

1. Step 1: Write the proportion equation
   53,028.50 : 114,359.50 = 114,359.50 : x
2. Step 2: Convert to fraction form
   53,028.50/114,359.50 = 114,359.50/x
3. Step 3: Cross multiply
   53,028.50x = 114,359.50 × 114,359.50
4. Step 4: Simplify right side
   53,028.50x = 13,078,095,240.25
5. Step 5: Solve for x
   x = 13,078,095,240.25/53,028.50
6. Step 6: Final answer
   x = 246,623.90