Finding the Fourth Proportional to 1,432.96, 1,976.91 and 835.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,432.96 : 1,976.91 = 835.37 : x
2. Step 2: Convert to fraction form
   1,432.96/1,976.91 = 835.37/x
3. Step 3: Cross multiply
   1,432.96x = 1,976.91 × 835.37
4. Step 4: Simplify right side
   1,432.96x = 1,651,451.31
5. Step 5: Solve for x
   x = 1,651,451.31/1,432.96
6. Step 6: Final answer
   x = 1,152.48