Finding the Fourth Proportional to 1,807.95, 2,494.71 and 1,099.93

Step by Step Solution

1. Step 1: Write the proportion equation
   1,807.95 : 2,494.71 = 1,099.93 : x
2. Step 2: Convert to fraction form
   1,807.95/2,494.71 = 1,099.93/x
3. Step 3: Cross multiply
   1,807.95x = 2,494.71 × 1,099.93
4. Step 4: Simplify right side
   1,807.95x = 2,744,006.37
5. Step 5: Solve for x
   x = 2,744,006.37/1,807.95
6. Step 6: Final answer
   x = 1,517.74