Finding the Fourth Proportional to 31,256.69, 43,134.27 and 17,827.59

Step by Step Solution

1. Step 1: Write the proportion equation
   31,256.69 : 43,134.27 = 17,827.59 : x
2. Step 2: Convert to fraction form
   31,256.69/43,134.27 = 17,827.59/x
3. Step 3: Cross multiply
   31,256.69x = 43,134.27 × 17,827.59
4. Step 4: Simplify right side
   31,256.69x = 768,980,275.69
5. Step 5: Solve for x
   x = 768,980,275.69/31,256.69
6. Step 6: Final answer
   x = 24,602.11