Finding the Fourth Proportional to 2,363.31, 3,538.30 and 1,250.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,363.31 : 3,538.30 = 1,250.21 : x
2. Step 2: Convert to fraction form
   2,363.31/3,538.30 = 1,250.21/x
3. Step 3: Cross multiply
   2,363.31x = 3,538.30 × 1,250.21
4. Step 4: Simplify right side
   2,363.31x = 4,423,597.23
5. Step 5: Solve for x
   x = 4,423,597.23/2,363.31
6. Step 6: Final answer
   x = 1,871.78