Finding the Fourth Proportional to 7,443.85, 11,168.51 and 3,061.65

Step by Step Solution

1. Step 1: Write the proportion equation
   7,443.85 : 11,168.51 = 3,061.65 : x
2. Step 2: Convert to fraction form
   7,443.85/11,168.51 = 3,061.65/x
3. Step 3: Cross multiply
   7,443.85x = 11,168.51 × 3,061.65
4. Step 4: Simplify right side
   7,443.85x = 34,194,041.00
5. Step 5: Solve for x
   x = 34,194,041.00/7,443.85
6. Step 6: Final answer
   x = 4,593.60