Finding the Fourth Proportional to 1,049.93, 1,573.37 and 934.61

Step by Step Solution

1. Step 1: Write the proportion equation
   1,049.93 : 1,573.37 = 934.61 : x
2. Step 2: Convert to fraction form
   1,049.93/1,573.37 = 934.61/x
3. Step 3: Cross multiply
   1,049.93x = 1,573.37 × 934.61
4. Step 4: Simplify right side
   1,049.93x = 1,470,478.30
5. Step 5: Solve for x
   x = 1,470,478.30/1,049.93
6. Step 6: Final answer
   x = 1,400.55