Finding the Fourth Proportional to 31,621.01, 43,635.27 and 17,472.94

Step by Step Solution

1. Step 1: Write the proportion equation
   31,621.01 : 43,635.27 = 17,472.94 : x
2. Step 2: Convert to fraction form
   31,621.01/43,635.27 = 17,472.94/x
3. Step 3: Cross multiply
   31,621.01x = 43,635.27 × 17,472.94
4. Step 4: Simplify right side
   31,621.01x = 762,436,345.51
5. Step 5: Solve for x
   x = 762,436,345.51/31,621.01
6. Step 6: Final answer
   x = 24,111.71