Finding the Fourth Proportional to 10,627.54, 14,632.62 and 9,030.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,627.54 : 14,632.62 = 9,030.82 : x
2. Step 2: Convert to fraction form
   10,627.54/14,632.62 = 9,030.82/x
3. Step 3: Cross multiply
   10,627.54x = 14,632.62 × 9,030.82
4. Step 4: Simplify right side
   10,627.54x = 132,144,557.35
5. Step 5: Solve for x
   x = 132,144,557.35/10,627.54
6. Step 6: Final answer
   x = 12,434.16