Finding the Fourth Proportional to 1,846.39, 2,548.06 and 1,007.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,846.39 : 2,548.06 = 1,007.14 : x
2. Step 2: Convert to fraction form
   1,846.39/2,548.06 = 1,007.14/x
3. Step 3: Cross multiply
   1,846.39x = 2,548.06 × 1,007.14
4. Step 4: Simplify right side
   1,846.39x = 2,566,253.15
5. Step 5: Solve for x
   x = 2,566,253.15/1,846.39
6. Step 6: Final answer
   x = 1,389.88