Finding the Fourth Proportional to 9,490.53, 13,095.94 and 5,510.86

Step by Step Solution

1. Step 1: Write the proportion equation
   9,490.53 : 13,095.94 = 5,510.86 : x
2. Step 2: Convert to fraction form
   9,490.53/13,095.94 = 5,510.86/x
3. Step 3: Cross multiply
   9,490.53x = 13,095.94 × 5,510.86
4. Step 4: Simplify right side
   9,490.53x = 72,169,891.91
5. Step 5: Solve for x
   x = 72,169,891.91/9,490.53
6. Step 6: Final answer
   x = 7,604.41