Finding the Fourth Proportional to 7,359.29, 10,155.59 and 4,002.02

Step by Step Solution

1. Step 1: Write the proportion equation
   7,359.29 : 10,155.59 = 4,002.02 : x
2. Step 2: Convert to fraction form
   7,359.29/10,155.59 = 4,002.02/x
3. Step 3: Cross multiply
   7,359.29x = 10,155.59 × 4,002.02
4. Step 4: Simplify right side
   7,359.29x = 40,642,803.50
5. Step 5: Solve for x
   x = 40,642,803.50/7,359.29
6. Step 6: Final answer
   x = 5,522.66