Finding the Fourth Proportional to 9,130.88, 12,601.18 and 5,150.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,130.88 : 12,601.18 = 5,150.52 : x
2. Step 2: Convert to fraction form
   9,130.88/12,601.18 = 5,150.52/x
3. Step 3: Cross multiply
   9,130.88x = 12,601.18 × 5,150.52
4. Step 4: Simplify right side
   9,130.88x = 64,902,629.61
5. Step 5: Solve for x
   x = 64,902,629.61/9,130.88
6. Step 6: Final answer
   x = 7,108.04