Finding the Fourth Proportional to 7,359.61, 10,156.37 and 4,002.42

Step by Step Solution

1. Step 1: Write the proportion equation
   7,359.61 : 10,156.37 = 4,002.42 : x
2. Step 2: Convert to fraction form
   7,359.61/10,156.37 = 4,002.42/x
3. Step 3: Cross multiply
   7,359.61x = 10,156.37 × 4,002.42
4. Step 4: Simplify right side
   7,359.61x = 40,650,038.40
5. Step 5: Solve for x
   x = 40,650,038.40/7,359.61
6. Step 6: Final answer
   x = 5,523.40