Finding the Fourth Proportional to 10,300.68, 14,214.94 and 5,584.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,300.68 : 14,214.94 = 5,584.94 : x
2. Step 2: Convert to fraction form
   10,300.68/14,214.94 = 5,584.94/x
3. Step 3: Cross multiply
   10,300.68x = 14,214.94 × 5,584.94
4. Step 4: Simplify right side
   10,300.68x = 79,389,587.00
5. Step 5: Solve for x
   x = 79,389,587.00/10,300.68
6. Step 6: Final answer
   x = 7,707.22