Finding the Third Proportional to 32,475.52 and 69,785.72

Step by Step Solution

1. Step 1: Write the proportion equation
   32,475.52 : 69,785.72 = 69,785.72 : x
2. Step 2: Convert to fraction form
   32,475.52/69,785.72 = 69,785.72/x
3. Step 3: Cross multiply
   32,475.52x = 69,785.72 × 69,785.72
4. Step 4: Simplify right side
   32,475.52x = 4,870,046,541.45
5. Step 5: Solve for x
   x = 4,870,046,541.45/32,475.52
6. Step 6: Final answer
   x = 149,960.56