Finding the Fourth Proportional to 1,411.62, 2,114.69 and 793.43

Step by Step Solution

1. Step 1: Write the proportion equation
   1,411.62 : 2,114.69 = 793.43 : x
2. Step 2: Convert to fraction form
   1,411.62/2,114.69 = 793.43/x
3. Step 3: Cross multiply
   1,411.62x = 2,114.69 × 793.43
4. Step 4: Simplify right side
   1,411.62x = 1,677,858.49
5. Step 5: Solve for x
   x = 1,677,858.49/1,411.62
6. Step 6: Final answer
   x = 1,188.60