Finding the Fourth Proportional to 9,130.04, 12,599.25 and 5,151.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,130.04 : 12,599.25 = 5,151.05 : x
2. Step 2: Convert to fraction form
   9,130.04/12,599.25 = 5,151.05/x
3. Step 3: Cross multiply
   9,130.04x = 12,599.25 × 5,151.05
4. Step 4: Simplify right side
   9,130.04x = 64,899,366.71
5. Step 5: Solve for x
   x = 64,899,366.71/9,130.04
6. Step 6: Final answer
   x = 7,108.33