Finding the Fourth Proportional to 2,998.10, 4,499.17 and 1,050.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,998.10 : 4,499.17 = 1,050.32 : x
2. Step 2: Convert to fraction form
   2,998.10/4,499.17 = 1,050.32/x
3. Step 3: Cross multiply
   2,998.10x = 4,499.17 × 1,050.32
4. Step 4: Simplify right side
   2,998.10x = 4,725,543.11
5. Step 5: Solve for x
   x = 4,725,543.11/2,998.10
6. Step 6: Final answer
   x = 1,576.18