Finding the Fourth Proportional to 1,655.83, 2,493.37 and 1,196.74

Step by Step Solution

1. Step 1: Write the proportion equation
   1,655.83 : 2,493.37 = 1,196.74 : x
2. Step 2: Convert to fraction form
   1,655.83/2,493.37 = 1,196.74/x
3. Step 3: Cross multiply
   1,655.83x = 2,493.37 × 1,196.74
4. Step 4: Simplify right side
   1,655.83x = 2,983,915.61
5. Step 5: Solve for x
   x = 2,983,915.61/1,655.83
6. Step 6: Final answer
   x = 1,802.07