Finding the Fourth Proportional to 1,658.22, 2,487.78 and 733.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,658.22 : 2,487.78 = 733.98 : x
2. Step 2: Convert to fraction form
   1,658.22/2,487.78 = 733.98/x
3. Step 3: Cross multiply
   1,658.22x = 2,487.78 × 733.98
4. Step 4: Simplify right side
   1,658.22x = 1,825,980.76
5. Step 5: Solve for x
   x = 1,825,980.76/1,658.22
6. Step 6: Final answer
   x = 1,101.17