Finding the Fourth Proportional to 10,301.26, 14,215.65 and 5,585.53

Step by Step Solution

1. Step 1: Write the proportion equation
   10,301.26 : 14,215.65 = 5,585.53 : x
2. Step 2: Convert to fraction form
   10,301.26/14,215.65 = 5,585.53/x
3. Step 3: Cross multiply
   10,301.26x = 14,215.65 × 5,585.53
4. Step 4: Simplify right side
   10,301.26x = 79,401,939.54
5. Step 5: Solve for x
   x = 79,401,939.54/10,301.26
6. Step 6: Final answer
   x = 7,707.98