Finding the Fourth Proportional to 1,870.01, 2,580.49 and 1,124

Step by Step Solution

1. Step 1: Write the proportion equation
   1,870.01 : 2,580.49 = 1,124 : x
2. Step 2: Convert to fraction form
   1,870.01/2,580.49 = 1,124/x
3. Step 3: Cross multiply
   1,870.01x = 2,580.49 × 1,124
4. Step 4: Simplify right side
   1,870.01x = 2,900,470.76
5. Step 5: Solve for x
   x = 2,900,470.76/1,870.01
6. Step 6: Final answer
   x = 1,551.05