Finding the Fourth Proportional to 9,393.72, 14,092.40 and 3,153.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,393.72 : 14,092.40 = 3,153.82 : x
2. Step 2: Convert to fraction form
   9,393.72/14,092.40 = 3,153.82/x
3. Step 3: Cross multiply
   9,393.72x = 14,092.40 × 3,153.82
4. Step 4: Simplify right side
   9,393.72x = 44,444,874.30
5. Step 5: Solve for x
   x = 44,444,874.30/9,393.72
6. Step 6: Final answer
   x = 4,731.34