Finding the Fourth Proportional to 1,870.41, 2,581.05 and 1,084.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,870.41 : 2,581.05 = 1,084.32 : x
2. Step 2: Convert to fraction form
   1,870.41/2,581.05 = 1,084.32/x
3. Step 3: Cross multiply
   1,870.41x = 2,581.05 × 1,084.32
4. Step 4: Simplify right side
   1,870.41x = 2,798,684.14
5. Step 5: Solve for x
   x = 2,798,684.14/1,870.41
6. Step 6: Final answer
   x = 1,496.29