Finding the Fourth Proportional to 1,411.52, 2,114.70 and 794.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,411.52 : 2,114.70 = 794.30 : x
2. Step 2: Convert to fraction form
   1,411.52/2,114.70 = 794.30/x
3. Step 3: Cross multiply
   1,411.52x = 2,114.70 × 794.30
4. Step 4: Simplify right side
   1,411.52x = 1,679,706.21
5. Step 5: Solve for x
   x = 1,679,706.21/1,411.52
6. Step 6: Final answer
   x = 1,190.00