Finding the Fourth Proportional to 3,374.61, 5,062.60 and 1,153.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,374.61 : 5,062.60 = 1,153.25 : x
2. Step 2: Convert to fraction form
   3,374.61/5,062.60 = 1,153.25/x
3. Step 3: Cross multiply
   3,374.61x = 5,062.60 × 1,153.25
4. Step 4: Simplify right side
   3,374.61x = 5,838,443.45
5. Step 5: Solve for x
   x = 5,838,443.45/3,374.61
6. Step 6: Final answer
   x = 1,730.11