Finding the Fourth Proportional to 2,331.02, 3,215.39 and 1,479.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,331.02 : 3,215.39 = 1,479.98 : x
2. Step 2: Convert to fraction form
   2,331.02/3,215.39 = 1,479.98/x
3. Step 3: Cross multiply
   2,331.02x = 3,215.39 × 1,479.98
4. Step 4: Simplify right side
   2,331.02x = 4,758,700.52
5. Step 5: Solve for x
   x = 4,758,700.52/2,331.02
6. Step 6: Final answer
   x = 2,041.46