Finding the Third Proportional to 32,601.55 and 69,509.07

Step by Step Solution

1. Step 1: Write the proportion equation
   32,601.55 : 69,509.07 = 69,509.07 : x
2. Step 2: Convert to fraction form
   32,601.55/69,509.07 = 69,509.07/x
3. Step 3: Cross multiply
   32,601.55x = 69,509.07 × 69,509.07
4. Step 4: Simplify right side
   32,601.55x = 4,831,511,398.75
5. Step 5: Solve for x
   x = 4,831,511,398.75/32,601.55
6. Step 6: Final answer
   x = 148,198.82