Finding the Fourth Proportional to 31,615.47, 43,628.76 and 17,468.01

Step by Step Solution

1. Step 1: Write the proportion equation
   31,615.47 : 43,628.76 = 17,468.01 : x
2. Step 2: Convert to fraction form
   31,615.47/43,628.76 = 17,468.01/x
3. Step 3: Cross multiply
   31,615.47x = 43,628.76 × 17,468.01
4. Step 4: Simplify right side
   31,615.47x = 762,107,615.97
5. Step 5: Solve for x
   x = 762,107,615.97/31,615.47
6. Step 6: Final answer
   x = 24,105.53