Finding the Fourth Proportional to 1,960.52, 2,941.34 and 807.08

Step by Step Solution

1. Step 1: Write the proportion equation
   1,960.52 : 2,941.34 = 807.08 : x
2. Step 2: Convert to fraction form
   1,960.52/2,941.34 = 807.08/x
3. Step 3: Cross multiply
   1,960.52x = 2,941.34 × 807.08
4. Step 4: Simplify right side
   1,960.52x = 2,373,896.69
5. Step 5: Solve for x
   x = 2,373,896.69/1,960.52
6. Step 6: Final answer
   x = 1,210.85