Finding the Fourth Proportional to 1,846.64, 2,548.72 and 1,061.20

Step by Step Solution

1. Step 1: Write the proportion equation
   1,846.64 : 2,548.72 = 1,061.20 : x
2. Step 2: Convert to fraction form
   1,846.64/2,548.72 = 1,061.20/x
3. Step 3: Cross multiply
   1,846.64x = 2,548.72 × 1,061.20
4. Step 4: Simplify right side
   1,846.64x = 2,704,701.66
5. Step 5: Solve for x
   x = 2,704,701.66/1,846.64
6. Step 6: Final answer
   x = 1,464.66