Finding the Fourth Proportional to 9,441.55, 14,090.50 and 9,060.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,441.55 : 14,090.50 = 9,060.04 : x
2. Step 2: Convert to fraction form
   9,441.55/14,090.50 = 9,060.04/x
3. Step 3: Cross multiply
   9,441.55x = 14,090.50 × 9,060.04
4. Step 4: Simplify right side
   9,441.55x = 127,660,493.62
5. Step 5: Solve for x
   x = 127,660,493.62/9,441.55
6. Step 6: Final answer
   x = 13,521.14