Finding the Third Proportional to 32,811.38 and 50,902.88

Step by Step Solution

1. Step 1: Write the proportion equation
   32,811.38 : 50,902.88 = 50,902.88 : x
2. Step 2: Convert to fraction form
   32,811.38/50,902.88 = 50,902.88/x
3. Step 3: Cross multiply
   32,811.38x = 50,902.88 × 50,902.88
4. Step 4: Simplify right side
   32,811.38x = 2,591,102,683.27
5. Step 5: Solve for x
   x = 2,591,102,683.27/32,811.38
6. Step 6: Final answer
   x = 78,969.65