Finding the Fourth Proportional to 2,448.59, 3,671.46 and 1,061.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,448.59 : 3,671.46 = 1,061.46 : x
2. Step 2: Convert to fraction form
   2,448.59/3,671.46 = 1,061.46/x
3. Step 3: Cross multiply
   2,448.59x = 3,671.46 × 1,061.46
4. Step 4: Simplify right side
   2,448.59x = 3,897,107.93
5. Step 5: Solve for x
   x = 3,897,107.93/2,448.59
6. Step 6: Final answer
   x = 1,591.58