Finding the Fourth Proportional to 1,904.67, 2,627.82 and 1,118.57

Step by Step Solution

1. Step 1: Write the proportion equation
   1,904.67 : 2,627.82 = 1,118.57 : x
2. Step 2: Convert to fraction form
   1,904.67/2,627.82 = 1,118.57/x
3. Step 3: Cross multiply
   1,904.67x = 2,627.82 × 1,118.57
4. Step 4: Simplify right side
   1,904.67x = 2,939,387.48
5. Step 5: Solve for x
   x = 2,939,387.48/1,904.67
6. Step 6: Final answer
   x = 1,543.25