Finding the Third Proportional to 48,471.05 and 72,757.83

Step by Step Solution

1. Step 1: Write the proportion equation
   48,471.05 : 72,757.83 = 72,757.83 : x
2. Step 2: Convert to fraction form
   48,471.05/72,757.83 = 72,757.83/x
3. Step 3: Cross multiply
   48,471.05x = 72,757.83 × 72,757.83
4. Step 4: Simplify right side
   48,471.05x = 5,293,701,553.47
5. Step 5: Solve for x
   x = 5,293,701,553.47/48,471.05
6. Step 6: Final answer
   x = 109,213.68