Finding the Fourth Proportional to 2,373.50, 3,561.88 and 834.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,373.50 : 3,561.88 = 834.50 : x
2. Step 2: Convert to fraction form
   2,373.50/3,561.88 = 834.50/x
3. Step 3: Cross multiply
   2,373.50x = 3,561.88 × 834.50
4. Step 4: Simplify right side
   2,373.50x = 2,972,388.86
5. Step 5: Solve for x
   x = 2,972,388.86/2,373.50
6. Step 6: Final answer
   x = 1,252.32