Finding the Fourth Proportional to 2,253.52, 3,110.15 and 1,259.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,253.52 : 3,110.15 = 1,259.02 : x
2. Step 2: Convert to fraction form
   2,253.52/3,110.15 = 1,259.02/x
3. Step 3: Cross multiply
   2,253.52x = 3,110.15 × 1,259.02
4. Step 4: Simplify right side
   2,253.52x = 3,915,732.26
5. Step 5: Solve for x
   x = 3,915,732.26/2,253.52
6. Step 6: Final answer
   x = 1,737.61