Finding the Third Proportional to 55,153.50 and 116,807.25

Step by Step Solution

1. Step 1: Write the proportion equation
   55,153.50 : 116,807.25 = 116,807.25 : x
2. Step 2: Convert to fraction form
   55,153.50/116,807.25 = 116,807.25/x
3. Step 3: Cross multiply
   55,153.50x = 116,807.25 × 116,807.25
4. Step 4: Simplify right side
   55,153.50x = 13,643,933,652.56
5. Step 5: Solve for x
   x = 13,643,933,652.56/55,153.50
6. Step 6: Final answer
   x = 247,381.10