Finding the Fourth Proportional to 2,926.72, 4,382.16 and 2,401.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,926.72 : 4,382.16 = 2,401.12 : x
2. Step 2: Convert to fraction form
   2,926.72/4,382.16 = 2,401.12/x
3. Step 3: Cross multiply
   2,926.72x = 4,382.16 × 2,401.12
4. Step 4: Simplify right side
   2,926.72x = 10,522,092.02
5. Step 5: Solve for x
   x = 10,522,092.02/2,926.72
6. Step 6: Final answer
   x = 3,595.18