Finding the Third Proportional to 32,022.56 and 68,478.75

Step by Step Solution

1. Step 1: Write the proportion equation
   32,022.56 : 68,478.75 = 68,478.75 : x
2. Step 2: Convert to fraction form
   32,022.56/68,478.75 = 68,478.75/x
3. Step 3: Cross multiply
   32,022.56x = 68,478.75 × 68,478.75
4. Step 4: Simplify right side
   32,022.56x = 4,689,339,201.56
5. Step 5: Solve for x
   x = 4,689,339,201.56/32,022.56
6. Step 6: Final answer
   x = 146,438.60