Finding the Fourth Proportional to 1,846.83, 2,548.57 and 1,007.51

Step by Step Solution

1. Step 1: Write the proportion equation
   1,846.83 : 2,548.57 = 1,007.51 : x
2. Step 2: Convert to fraction form
   1,846.83/2,548.57 = 1,007.51/x
3. Step 3: Cross multiply
   1,846.83x = 2,548.57 × 1,007.51
4. Step 4: Simplify right side
   1,846.83x = 2,567,709.76
5. Step 5: Solve for x
   x = 2,567,709.76/1,846.83
6. Step 6: Final answer
   x = 1,390.33