Finding the Fourth Proportional to 1,524.41, 2,275.58 and 1,339.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,524.41 : 2,275.58 = 1,339.89 : x
2. Step 2: Convert to fraction form
   1,524.41/2,275.58 = 1,339.89/x
3. Step 3: Cross multiply
   1,524.41x = 2,275.58 × 1,339.89
4. Step 4: Simplify right side
   1,524.41x = 3,049,026.89
5. Step 5: Solve for x
   x = 3,049,026.89/1,524.41
6. Step 6: Final answer
   x = 2,000.14