Finding the Fourth Proportional to 9,401.88, 14,098.32 and 3,474.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,401.88 : 14,098.32 = 3,474.72 : x
2. Step 2: Convert to fraction form
   9,401.88/14,098.32 = 3,474.72/x
3. Step 3: Cross multiply
   9,401.88x = 14,098.32 × 3,474.72
4. Step 4: Simplify right side
   9,401.88x = 48,987,714.47
5. Step 5: Solve for x
   x = 48,987,714.47/9,401.88
6. Step 6: Final answer
   x = 5,210.42