Finding the Fourth Proportional to 1,414.71, 1,952.33 and 785.21

Step by Step Solution

1. Step 1: Write the proportion equation
   1,414.71 : 1,952.33 = 785.21 : x
2. Step 2: Convert to fraction form
   1,414.71/1,952.33 = 785.21/x
3. Step 3: Cross multiply
   1,414.71x = 1,952.33 × 785.21
4. Step 4: Simplify right side
   1,414.71x = 1,532,975.35
5. Step 5: Solve for x
   x = 1,532,975.35/1,414.71
6. Step 6: Final answer
   x = 1,083.60