Finding the Fourth Proportional to 10,301.25, 14,215.73 and 5,585.54

Step by Step Solution

1. Step 1: Write the proportion equation
   10,301.25 : 14,215.73 = 5,585.54 : x
2. Step 2: Convert to fraction form
   10,301.25/14,215.73 = 5,585.54/x
3. Step 3: Cross multiply
   10,301.25x = 14,215.73 × 5,585.54
4. Step 4: Simplify right side
   10,301.25x = 79,402,429.54
5. Step 5: Solve for x
   x = 79,402,429.54/10,301.25
6. Step 6: Final answer
   x = 7,708.04