Finding the Fourth Proportional to 10,628.22, 14,667.27 and 6,151.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,628.22 : 14,667.27 = 6,151.98 : x
2. Step 2: Convert to fraction form
   10,628.22/14,667.27 = 6,151.98/x
3. Step 3: Cross multiply
   10,628.22x = 14,667.27 × 6,151.98
4. Step 4: Simplify right side
   10,628.22x = 90,232,751.69
5. Step 5: Solve for x
   x = 90,232,751.69/10,628.22
6. Step 6: Final answer
   x = 8,489.92