Finding the Fourth Proportional to 9,385.98, 14,085.91 and 7,559.15

Step by Step Solution

1. Step 1: Write the proportion equation
   9,385.98 : 14,085.91 = 7,559.15 : x
2. Step 2: Convert to fraction form
   9,385.98/14,085.91 = 7,559.15/x
3. Step 3: Cross multiply
   9,385.98x = 14,085.91 × 7,559.15
4. Step 4: Simplify right side
   9,385.98x = 106,477,498.42
5. Step 5: Solve for x
   x = 106,477,498.42/9,385.98
6. Step 6: Final answer
   x = 11,344.31