Finding the Fourth Proportional to 12,387.54, 17,094.81 and 7,082.46

Step by Step Solution

1. Step 1: Write the proportion equation
   12,387.54 : 17,094.81 = 7,082.46 : x
2. Step 2: Convert to fraction form
   12,387.54/17,094.81 = 7,082.46/x
3. Step 3: Cross multiply
   12,387.54x = 17,094.81 × 7,082.46
4. Step 4: Simplify right side
   12,387.54x = 121,073,308.03
5. Step 5: Solve for x
   x = 121,073,308.03/12,387.54
6. Step 6: Final answer
   x = 9,773.80