Finding the Fourth Proportional to 10,632.54, 14,672.54 and 5,916.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,632.54 : 14,672.54 = 5,916.72 : x
2. Step 2: Convert to fraction form
   10,632.54/14,672.54 = 5,916.72/x
3. Step 3: Cross multiply
   10,632.54x = 14,672.54 × 5,916.72
4. Step 4: Simplify right side
   10,632.54x = 86,813,310.87
5. Step 5: Solve for x
   x = 86,813,310.87/10,632.54
6. Step 6: Final answer
   x = 8,164.87