Finding the Fourth Proportional to 2,381.68, 3,570.04 and 1,454.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,381.68 : 3,570.04 = 1,454.76 : x
2. Step 2: Convert to fraction form
   2,381.68/3,570.04 = 1,454.76/x
3. Step 3: Cross multiply
   2,381.68x = 3,570.04 × 1,454.76
4. Step 4: Simplify right side
   2,381.68x = 5,193,551.39
5. Step 5: Solve for x
   x = 5,193,551.39/2,381.68
6. Step 6: Final answer
   x = 2,180.63