Finding the Third Proportional to 87,529.50 and 124,984

Step by Step Solution

1. Step 1: Write the proportion equation
   87,529.50 : 124,984 = 124,984 : x
2. Step 2: Convert to fraction form
   87,529.50/124,984 = 124,984/x
3. Step 3: Cross multiply
   87,529.50x = 124,984 × 124,984
4. Step 4: Simplify right side
   87,529.50x = 15,621,000,256
5. Step 5: Solve for x
   x = 15,621,000,256/87,529.50
6. Step 6: Final answer
   x = 178,465.55