Finding the Fourth Proportional to 7,390.59, 10,199.16 and 5,799.15

Step by Step Solution

1. Step 1: Write the proportion equation
   7,390.59 : 10,199.16 = 5,799.15 : x
2. Step 2: Convert to fraction form
   7,390.59/10,199.16 = 5,799.15/x
3. Step 3: Cross multiply
   7,390.59x = 10,199.16 × 5,799.15
4. Step 4: Simplify right side
   7,390.59x = 59,146,458.71
5. Step 5: Solve for x
   x = 59,146,458.71/7,390.59
6. Step 6: Final answer
   x = 8,002.94