Finding the Fourth Proportional to 31,464.76, 43,419.72 and 17,314.87

Step by Step Solution

1. Step 1: Write the proportion equation
   31,464.76 : 43,419.72 = 17,314.87 : x
2. Step 2: Convert to fraction form
   31,464.76/43,419.72 = 17,314.87/x
3. Step 3: Cross multiply
   31,464.76x = 43,419.72 × 17,314.87
4. Step 4: Simplify right side
   31,464.76x = 751,806,807.24
5. Step 5: Solve for x
   x = 751,806,807.24/31,464.76
6. Step 6: Final answer
   x = 23,893.61