Finding the Fourth Proportional to 2,424.42, 3,345.12 and 1,541.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,424.42 : 3,345.12 = 1,541.52 : x
2. Step 2: Convert to fraction form
   2,424.42/3,345.12 = 1,541.52/x
3. Step 3: Cross multiply
   2,424.42x = 3,345.12 × 1,541.52
4. Step 4: Simplify right side
   2,424.42x = 5,156,569.38
5. Step 5: Solve for x
   x = 5,156,569.38/2,424.42
6. Step 6: Final answer
   x = 2,126.93