Finding the Fourth Proportional to 11,677.52, 17,522.96 and 4,281

Step by Step Solution

1. Step 1: Write the proportion equation
   11,677.52 : 17,522.96 = 4,281 : x
2. Step 2: Convert to fraction form
   11,677.52/17,522.96 = 4,281/x
3. Step 3: Cross multiply
   11,677.52x = 17,522.96 × 4,281
4. Step 4: Simplify right side
   11,677.52x = 75,015,791.76
5. Step 5: Solve for x
   x = 75,015,791.76/11,677.52
6. Step 6: Final answer
   x = 6,423.95