Finding the Fourth Proportional to 10,884.66, 15,016.52 and 7,106.62

Step by Step Solution

1. Step 1: Write the proportion equation
   10,884.66 : 15,016.52 = 7,106.62 : x
2. Step 2: Convert to fraction form
   10,884.66/15,016.52 = 7,106.62/x
3. Step 3: Cross multiply
   10,884.66x = 15,016.52 × 7,106.62
4. Step 4: Simplify right side
   10,884.66x = 106,716,665.83
5. Step 5: Solve for x
   x = 106,716,665.83/10,884.66
6. Step 6: Final answer
   x = 9,804.32