Finding the Fourth Proportional to 2,463.02, 3,397.04 and 1,578.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,463.02 : 3,397.04 = 1,578.91 : x
2. Step 2: Convert to fraction form
   2,463.02/3,397.04 = 1,578.91/x
3. Step 3: Cross multiply
   2,463.02x = 3,397.04 × 1,578.91
4. Step 4: Simplify right side
   2,463.02x = 5,363,595.55
5. Step 5: Solve for x
   x = 5,363,595.55/2,463.02
6. Step 6: Final answer
   x = 2,177.65