Finding the Fourth Proportional to 3,643.31, 5,464.67 and 1,046.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,643.31 : 5,464.67 = 1,046.25 : x
2. Step 2: Convert to fraction form
   3,643.31/5,464.67 = 1,046.25/x
3. Step 3: Cross multiply
   3,643.31x = 5,464.67 × 1,046.25
4. Step 4: Simplify right side
   3,643.31x = 5,717,405.76
5. Step 5: Solve for x
   x = 5,717,405.76/3,643.31
6. Step 6: Final answer
   x = 1,569.29