Finding the Fourth Proportional to 7,659.39, 10,569.72 and 4,302.57

Step by Step Solution

1. Step 1: Write the proportion equation
   7,659.39 : 10,569.72 = 4,302.57 : x
2. Step 2: Convert to fraction form
   7,659.39/10,569.72 = 4,302.57/x
3. Step 3: Cross multiply
   7,659.39x = 10,569.72 × 4,302.57
4. Step 4: Simplify right side
   7,659.39x = 45,476,960.18
5. Step 5: Solve for x
   x = 45,476,960.18/7,659.39
6. Step 6: Final answer
   x = 5,937.41