Finding the Fourth Proportional to 1,784.42, 2,463.06 and 1,253.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,784.42 : 2,463.06 = 1,253.06 : x
2. Step 2: Convert to fraction form
   1,784.42/2,463.06 = 1,253.06/x
3. Step 3: Cross multiply
   1,784.42x = 2,463.06 × 1,253.06
4. Step 4: Simplify right side
   1,784.42x = 3,086,361.96
5. Step 5: Solve for x
   x = 3,086,361.96/1,784.42
6. Step 6: Final answer
   x = 1,729.62