Finding the Fourth Proportional to 1,846.56, 2,548.50 and 1,785.78

Step by Step Solution

1. Step 1: Write the proportion equation
   1,846.56 : 2,548.50 = 1,785.78 : x
2. Step 2: Convert to fraction form
   1,846.56/2,548.50 = 1,785.78/x
3. Step 3: Cross multiply
   1,846.56x = 2,548.50 × 1,785.78
4. Step 4: Simplify right side
   1,846.56x = 4,551,060.33
5. Step 5: Solve for x
   x = 4,551,060.33/1,846.56
6. Step 6: Final answer
   x = 2,464.62