Finding the Fourth Proportional to 3,906.30, 5,858.52 and 1,132.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,906.30 : 5,858.52 = 1,132.25 : x
2. Step 2: Convert to fraction form
   3,906.30/5,858.52 = 1,132.25/x
3. Step 3: Cross multiply
   3,906.30x = 5,858.52 × 1,132.25
4. Step 4: Simplify right side
   3,906.30x = 6,633,279.98
5. Step 5: Solve for x
   x = 6,633,279.98/3,906.30
6. Step 6: Final answer
   x = 1,698.10