Finding the Fourth Proportional to 2,337.86, 3,505.98 and 798.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,337.86 : 3,505.98 = 798.50 : x
2. Step 2: Convert to fraction form
   2,337.86/3,505.98 = 798.50/x
3. Step 3: Cross multiply
   2,337.86x = 3,505.98 × 798.50
4. Step 4: Simplify right side
   2,337.86x = 2,799,525.03
5. Step 5: Solve for x
   x = 2,799,525.03/2,337.86
6. Step 6: Final answer
   x = 1,197.47