Finding the Fourth Proportional to 10,884.42, 15,016.17 and 7,106.37

Step by Step Solution

1. Step 1: Write the proportion equation
   10,884.42 : 15,016.17 = 7,106.37 : x
2. Step 2: Convert to fraction form
   10,884.42/15,016.17 = 7,106.37/x
3. Step 3: Cross multiply
   10,884.42x = 15,016.17 × 7,106.37
4. Step 4: Simplify right side
   10,884.42x = 106,710,460.00
5. Step 5: Solve for x
   x = 106,710,460.00/10,884.42
6. Step 6: Final answer
   x = 9,803.96