Finding the Fourth Proportional to 1,414.09, 1,951.32 and 784.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,414.09 : 1,951.32 = 784.50 : x
2. Step 2: Convert to fraction form
   1,414.09/1,951.32 = 784.50/x
3. Step 3: Cross multiply
   1,414.09x = 1,951.32 × 784.50
4. Step 4: Simplify right side
   1,414.09x = 1,530,810.54
5. Step 5: Solve for x
   x = 1,530,810.54/1,414.09
6. Step 6: Final answer
   x = 1,082.54