Finding the Fourth Proportional to 1,406.59, 1,941.17 and 847.08

Step by Step Solution

1. Step 1: Write the proportion equation
   1,406.59 : 1,941.17 = 847.08 : x
2. Step 2: Convert to fraction form
   1,406.59/1,941.17 = 847.08/x
3. Step 3: Cross multiply
   1,406.59x = 1,941.17 × 847.08
4. Step 4: Simplify right side
   1,406.59x = 1,644,322.05
5. Step 5: Solve for x
   x = 1,644,322.05/1,406.59
6. Step 6: Final answer
   x = 1,169.02