Finding the Fourth Proportional to 10,628.39, 14,667.72 and 6,152.33

Step by Step Solution

1. Step 1: Write the proportion equation
   10,628.39 : 14,667.72 = 6,152.33 : x
2. Step 2: Convert to fraction form
   10,628.39/14,667.72 = 6,152.33/x
3. Step 3: Cross multiply
   10,628.39x = 14,667.72 × 6,152.33
4. Step 4: Simplify right side
   10,628.39x = 90,240,580.45
5. Step 5: Solve for x
   x = 90,240,580.45/10,628.39
6. Step 6: Final answer
   x = 8,490.53