Finding the Fourth Proportional to 2,899.56, 4,350.15 and 1,050.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,899.56 : 4,350.15 = 1,050.60 : x
2. Step 2: Convert to fraction form
   2,899.56/4,350.15 = 1,050.60/x
3. Step 3: Cross multiply
   2,899.56x = 4,350.15 × 1,050.60
4. Step 4: Simplify right side
   2,899.56x = 4,570,267.59
5. Step 5: Solve for x
   x = 4,570,267.59/2,899.56
6. Step 6: Final answer
   x = 1,576.19