Finding the Fourth Proportional to 1,941.24, 2,910.56 and 708.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,941.24 : 2,910.56 = 708.50 : x
2. Step 2: Convert to fraction form
   1,941.24/2,910.56 = 708.50/x
3. Step 3: Cross multiply
   1,941.24x = 2,910.56 × 708.50
4. Step 4: Simplify right side
   1,941.24x = 2,062,131.76
5. Step 5: Solve for x
   x = 2,062,131.76/1,941.24
6. Step 6: Final answer
   x = 1,062.28