Finding the Fourth Proportional to 10,632.22, 14,672.04 and 5,916.40

Step by Step Solution

1. Step 1: Write the proportion equation
   10,632.22 : 14,672.04 = 5,916.40 : x
2. Step 2: Convert to fraction form
   10,632.22/14,672.04 = 5,916.40/x
3. Step 3: Cross multiply
   10,632.22x = 14,672.04 × 5,916.40
4. Step 4: Simplify right side
   10,632.22x = 86,805,657.46
5. Step 5: Solve for x
   x = 86,805,657.46/10,632.22
6. Step 6: Final answer
   x = 8,164.40