Finding the Fourth Proportional to 31,270.32, 43,146.27 and 17,836.47

Step by Step Solution

1. Step 1: Write the proportion equation
   31,270.32 : 43,146.27 = 17,836.47 : x
2. Step 2: Convert to fraction form
   31,270.32/43,146.27 = 17,836.47/x
3. Step 3: Cross multiply
   31,270.32x = 43,146.27 × 17,836.47
4. Step 4: Simplify right side
   31,270.32x = 769,577,150.47
5. Step 5: Solve for x
   x = 769,577,150.47/31,270.32
6. Step 6: Final answer
   x = 24,610.47