Finding the Fourth Proportional to 1,402.52, 1,934.74 and 834.95

Step by Step Solution

1. Step 1: Write the proportion equation
   1,402.52 : 1,934.74 = 834.95 : x
2. Step 2: Convert to fraction form
   1,402.52/1,934.74 = 834.95/x
3. Step 3: Cross multiply
   1,402.52x = 1,934.74 × 834.95
4. Step 4: Simplify right side
   1,402.52x = 1,615,411.16
5. Step 5: Solve for x
   x = 1,615,411.16/1,402.52
6. Step 6: Final answer
   x = 1,151.79