Finding the Fourth Proportional to 2,069.01, 2,854.98 and 1,137.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,069.01 : 2,854.98 = 1,137.51 : x
2. Step 2: Convert to fraction form
   2,069.01/2,854.98 = 1,137.51/x
3. Step 3: Cross multiply
   2,069.01x = 2,854.98 × 1,137.51
4. Step 4: Simplify right side
   2,069.01x = 3,247,568.30
5. Step 5: Solve for x
   x = 3,247,568.30/2,069.01
6. Step 6: Final answer
   x = 1,569.62