Finding the Fourth Proportional to 1,926.41, 2,658.57 and 1,453.47

Step by Step Solution

1. Step 1: Write the proportion equation
   1,926.41 : 2,658.57 = 1,453.47 : x
2. Step 2: Convert to fraction form
   1,926.41/2,658.57 = 1,453.47/x
3. Step 3: Cross multiply
   1,926.41x = 2,658.57 × 1,453.47
4. Step 4: Simplify right side
   1,926.41x = 3,864,151.74
5. Step 5: Solve for x
   x = 3,864,151.74/1,926.41
6. Step 6: Final answer
   x = 2,005.88