Finding the Fourth Proportional to 1,799.61, 2,695.82 and 824.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,799.61 : 2,695.82 = 824.37 : x
2. Step 2: Convert to fraction form
   1,799.61/2,695.82 = 824.37/x
3. Step 3: Cross multiply
   1,799.61x = 2,695.82 × 824.37
4. Step 4: Simplify right side
   1,799.61x = 2,222,349.01
5. Step 5: Solve for x
   x = 2,222,349.01/1,799.61
6. Step 6: Final answer
   x = 1,234.91