Finding the Fourth Proportional to 2,250.25, 3,377.12 and 1,561.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,250.25 : 3,377.12 = 1,561.75 : x
2. Step 2: Convert to fraction form
   2,250.25/3,377.12 = 1,561.75/x
3. Step 3: Cross multiply
   2,250.25x = 3,377.12 × 1,561.75
4. Step 4: Simplify right side
   2,250.25x = 5,274,200.91
5. Step 5: Solve for x
   x = 5,274,200.91/2,250.25
6. Step 6: Final answer
   x = 2,343.83