Finding the Fourth Proportional to 2,250.61, 3,106.01 and 1,255.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,250.61 : 3,106.01 = 1,255.93 : x
2. Step 2: Convert to fraction form
   2,250.61/3,106.01 = 1,255.93/x
3. Step 3: Cross multiply
   2,250.61x = 3,106.01 × 1,255.93
4. Step 4: Simplify right side
   2,250.61x = 3,900,909.33
5. Step 5: Solve for x
   x = 3,900,909.33/2,250.61
6. Step 6: Final answer
   x = 1,733.27