Finding the Fourth Proportional to 2,068.34, 2,854.29 and 1,124.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,068.34 : 2,854.29 = 1,124.10 : x
2. Step 2: Convert to fraction form
   2,068.34/2,854.29 = 1,124.10/x
3. Step 3: Cross multiply
   2,068.34x = 2,854.29 × 1,124.10
4. Step 4: Simplify right side
   2,068.34x = 3,208,513.31
5. Step 5: Solve for x
   x = 3,208,513.31/2,068.34
6. Step 6: Final answer
   x = 1,551.25