Finding the Fourth Proportional to 7,093.28, 9,786.08 and 7,082.34

Step by Step Solution

1. Step 1: Write the proportion equation
   7,093.28 : 9,786.08 = 7,082.34 : x
2. Step 2: Convert to fraction form
   7,093.28/9,786.08 = 7,082.34/x
3. Step 3: Cross multiply
   7,093.28x = 9,786.08 × 7,082.34
4. Step 4: Simplify right side
   7,093.28x = 69,308,345.83
5. Step 5: Solve for x
   x = 69,308,345.83/7,093.28
6. Step 6: Final answer
   x = 9,770.99