Finding the Fourth Proportional to 2,998.32, 4,498.76 and 1,050.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,998.32 : 4,498.76 = 1,050.72 : x
2. Step 2: Convert to fraction form
   2,998.32/4,498.76 = 1,050.72/x
3. Step 3: Cross multiply
   2,998.32x = 4,498.76 × 1,050.72
4. Step 4: Simplify right side
   2,998.32x = 4,726,937.11
5. Step 5: Solve for x
   x = 4,726,937.11/2,998.32
6. Step 6: Final answer
   x = 1,576.53