Finding the Fourth Proportional to 17,881.52, 26,827.12 and 5,401.95

Step by Step Solution

1. Step 1: Write the proportion equation
   17,881.52 : 26,827.12 = 5,401.95 : x
2. Step 2: Convert to fraction form
   17,881.52/26,827.12 = 5,401.95/x
3. Step 3: Cross multiply
   17,881.52x = 26,827.12 × 5,401.95
4. Step 4: Simplify right side
   17,881.52x = 144,918,760.88
5. Step 5: Solve for x
   x = 144,918,760.88/17,881.52
6. Step 6: Final answer
   x = 8,104.39