Finding the Fourth Proportional to 1,846.83, 2,548.63 and 1,007.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,846.83 : 2,548.63 = 1,007.54 : x
2. Step 2: Convert to fraction form
   1,846.83/2,548.63 = 1,007.54/x
3. Step 3: Cross multiply
   1,846.83x = 2,548.63 × 1,007.54
4. Step 4: Simplify right side
   1,846.83x = 2,567,831.91
5. Step 5: Solve for x
   x = 2,567,831.91/1,846.83
6. Step 6: Final answer
   x = 1,390.40