Finding the Fourth Proportional to 10,342.06, 14,272.36 and 5,626.33

Step by Step Solution

1. Step 1: Write the proportion equation
   10,342.06 : 14,272.36 = 5,626.33 : x
2. Step 2: Convert to fraction form
   10,342.06/14,272.36 = 5,626.33/x
3. Step 3: Cross multiply
   10,342.06x = 14,272.36 × 5,626.33
4. Step 4: Simplify right side
   10,342.06x = 80,300,957.49
5. Step 5: Solve for x
   x = 80,300,957.49/10,342.06
6. Step 6: Final answer
   x = 7,764.51