Finding the Fourth Proportional to 1,300.35, 1,949.17 and 832.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,300.35 : 1,949.17 = 832.15 : x
2. Step 2: Convert to fraction form
   1,300.35/1,949.17 = 832.15/x
3. Step 3: Cross multiply
   1,300.35x = 1,949.17 × 832.15
4. Step 4: Simplify right side
   1,300.35x = 1,621,998.52
5. Step 5: Solve for x
   x = 1,621,998.52/1,300.35
6. Step 6: Final answer
   x = 1,247.36