Finding the Fourth Proportional to 10,301.06, 14,215.57 and 5,585.45

Step by Step Solution

1. Step 1: Write the proportion equation
   10,301.06 : 14,215.57 = 5,585.45 : x
2. Step 2: Convert to fraction form
   10,301.06/14,215.57 = 5,585.45/x
3. Step 3: Cross multiply
   10,301.06x = 14,215.57 × 5,585.45
4. Step 4: Simplify right side
   10,301.06x = 79,400,270.42
5. Step 5: Solve for x
   x = 79,400,270.42/10,301.06
6. Step 6: Final answer
   x = 7,707.97