Finding the Fourth Proportional to 1,100.02, 1,649.98 and 369.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,100.02 : 1,649.98 = 369.54 : x
2. Step 2: Convert to fraction form
   1,100.02/1,649.98 = 369.54/x
3. Step 3: Cross multiply
   1,100.02x = 1,649.98 × 369.54
4. Step 4: Simplify right side
   1,100.02x = 609,733.61
5. Step 5: Solve for x
   x = 609,733.61/1,100.02
6. Step 6: Final answer
   x = 554.29