Finding the Third Proportional to 87,667.50 and 124,047.75

Step by Step Solution

1. Step 1: Write the proportion equation
   87,667.50 : 124,047.75 = 124,047.75 : x
2. Step 2: Convert to fraction form
   87,667.50/124,047.75 = 124,047.75/x
3. Step 3: Cross multiply
   87,667.50x = 124,047.75 × 124,047.75
4. Step 4: Simplify right side
   87,667.50x = 15,387,844,280.06
5. Step 5: Solve for x
   x = 15,387,844,280.06/87,667.50
6. Step 6: Final answer
   x = 175,525.07