Finding the Fourth Proportional to 2,995.32, 4,493.84 and 1,240.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,995.32 : 4,493.84 = 1,240.00 : x
2. Step 2: Convert to fraction form
   2,995.32/4,493.84 = 1,240.00/x
3. Step 3: Cross multiply
   2,995.32x = 4,493.84 × 1,240.00
4. Step 4: Simplify right side
   2,995.32x = 5,572,339.13
5. Step 5: Solve for x
   x = 5,572,339.13/2,995.32
6. Step 6: Final answer
   x = 1,860.35