Finding the Fourth Proportional to 31,621.98, 43,637.72 and 17,474.52

Step by Step Solution

1. Step 1: Write the proportion equation
   31,621.98 : 43,637.72 = 17,474.52 : x
2. Step 2: Convert to fraction form
   31,621.98/43,637.72 = 17,474.52/x
3. Step 3: Cross multiply
   31,621.98x = 43,637.72 × 17,474.52
4. Step 4: Simplify right side
   31,621.98x = 762,548,210.89
5. Step 5: Solve for x
   x = 762,548,210.89/31,621.98
6. Step 6: Final answer
   x = 24,114.50