Finding the Third Proportional to 29,231.50 and 42,753

Step by Step Solution

1. Step 1: Write the proportion equation
   29,231.50 : 42,753 = 42,753 : x
2. Step 2: Convert to fraction form
   29,231.50/42,753 = 42,753/x
3. Step 3: Cross multiply
   29,231.50x = 42,753 × 42,753
4. Step 4: Simplify right side
   29,231.50x = 1,827,819,009
5. Step 5: Solve for x
   x = 1,827,819,009/29,231.50
6. Step 6: Final answer
   x = 62,529.09