Finding the Third Proportional to 31,444.50 and 42,726.75

Step by Step Solution

1. Step 1: Write the proportion equation
   31,444.50 : 42,726.75 = 42,726.75 : x
2. Step 2: Convert to fraction form
   31,444.50/42,726.75 = 42,726.75/x
3. Step 3: Cross multiply
   31,444.50x = 42,726.75 × 42,726.75
4. Step 4: Simplify right side
   31,444.50x = 1,825,575,165.56
5. Step 5: Solve for x
   x = 1,825,575,165.56/31,444.50
6. Step 6: Final answer
   x = 58,057.06