Finding the Third Proportional to 32,665.78 and 48,870.42

Step by Step Solution

1. Step 1: Write the proportion equation
   32,665.78 : 48,870.42 = 48,870.42 : x
2. Step 2: Convert to fraction form
   32,665.78/48,870.42 = 48,870.42/x
3. Step 3: Cross multiply
   32,665.78x = 48,870.42 × 48,870.42
4. Step 4: Simplify right side
   32,665.78x = 2,388,318,134.24
5. Step 5: Solve for x
   x = 2,388,318,134.24/32,665.78
6. Step 6: Final answer
   x = 73,113.76