Finding the Fourth Proportional to 10,301.10, 14,215.54 and 5,585.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,301.10 : 14,215.54 = 5,585.34 : x
2. Step 2: Convert to fraction form
   10,301.10/14,215.54 = 5,585.34/x
3. Step 3: Cross multiply
   10,301.10x = 14,215.54 × 5,585.34
4. Step 4: Simplify right side
   10,301.10x = 79,398,624.18
5. Step 5: Solve for x
   x = 79,398,624.18/10,301.10
6. Step 6: Final answer
   x = 7,707.78