Finding the Third Proportional to 32,442.25 and 69,733.75

Step by Step Solution

1. Step 1: Write the proportion equation
   32,442.25 : 69,733.75 = 69,733.75 : x
2. Step 2: Convert to fraction form
   32,442.25/69,733.75 = 69,733.75/x
3. Step 3: Cross multiply
   32,442.25x = 69,733.75 × 69,733.75
4. Step 4: Simplify right side
   32,442.25x = 4,862,795,889.06
5. Step 5: Solve for x
   x = 4,862,795,889.06/32,442.25
6. Step 6: Final answer
   x = 149,890.83