Finding the Fourth Proportional to 31,875.10, 43,986.98 and 17,727.02

Step by Step Solution

1. Step 1: Write the proportion equation
   31,875.10 : 43,986.98 = 17,727.02 : x
2. Step 2: Convert to fraction form
   31,875.10/43,986.98 = 17,727.02/x
3. Step 3: Cross multiply
   31,875.10x = 43,986.98 × 17,727.02
4. Step 4: Simplify right side
   31,875.10x = 779,758,074.20
5. Step 5: Solve for x
   x = 779,758,074.20/31,875.10
6. Step 6: Final answer
   x = 24,462.92