Finding the Fourth Proportional to 9,442.55, 14,091.99 and 9,061.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,442.55 : 14,091.99 = 9,061.04 : x
2. Step 2: Convert to fraction form
   9,442.55/14,091.99 = 9,061.04/x
3. Step 3: Cross multiply
   9,442.55x = 14,091.99 × 9,061.04
4. Step 4: Simplify right side
   9,442.55x = 127,688,085.07
5. Step 5: Solve for x
   x = 127,688,085.07/9,442.55
6. Step 6: Final answer
   x = 13,522.63