Finding the Fourth Proportional to 1,870.24, 2,581.36 and 1,124.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,870.24 : 2,581.36 = 1,124.24 : x
2. Step 2: Convert to fraction form
   1,870.24/2,581.36 = 1,124.24/x
3. Step 3: Cross multiply
   1,870.24x = 2,581.36 × 1,124.24
4. Step 4: Simplify right side
   1,870.24x = 2,902,068.17
5. Step 5: Solve for x
   x = 2,902,068.17/1,870.24
6. Step 6: Final answer
   x = 1,551.71