Finding the Fourth Proportional to 1,100.62, 1,651.18 and 370.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,100.62 : 1,651.18 = 370.18 : x
2. Step 2: Convert to fraction form
   1,100.62/1,651.18 = 370.18/x
3. Step 3: Cross multiply
   1,100.62x = 1,651.18 × 370.18
4. Step 4: Simplify right side
   1,100.62x = 611,233.81
5. Step 5: Solve for x
   x = 611,233.81/1,100.62
6. Step 6: Final answer
   x = 555.35