Finding the Fourth Proportional to 1,359.62, 1,876.43 and 835.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,359.62 : 1,876.43 = 835.34 : x
2. Step 2: Convert to fraction form
   1,359.62/1,876.43 = 835.34/x
3. Step 3: Cross multiply
   1,359.62x = 1,876.43 × 835.34
4. Step 4: Simplify right side
   1,359.62x = 1,567,457.04
5. Step 5: Solve for x
   x = 1,567,457.04/1,359.62
6. Step 6: Final answer
   x = 1,152.86