Finding the Fourth Proportional to 1,100.93, 1,651.59 and 371.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,100.93 : 1,651.59 = 371.12 : x
2. Step 2: Convert to fraction form
   1,100.93/1,651.59 = 371.12/x
3. Step 3: Cross multiply
   1,100.93x = 1,651.59 × 371.12
4. Step 4: Simplify right side
   1,100.93x = 612,929.82
5. Step 5: Solve for x
   x = 612,929.82/1,100.93
6. Step 6: Final answer
   x = 556.74