Finding the Fourth Proportional to 1,886.33, 2,602.67 and 1,099.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,886.33 : 2,602.67 = 1,099.94 : x
2. Step 2: Convert to fraction form
   1,886.33/2,602.67 = 1,099.94/x
3. Step 3: Cross multiply
   1,886.33x = 2,602.67 × 1,099.94
4. Step 4: Simplify right side
   1,886.33x = 2,862,762.33
5. Step 5: Solve for x
   x = 2,862,762.33/1,886.33
6. Step 6: Final answer
   x = 1,517.63