Finding the Fourth Proportional to 7,284.72, 10,052.81 and 4,097.78

Step by Step Solution

1. Step 1: Write the proportion equation
   7,284.72 : 10,052.81 = 4,097.78 : x
2. Step 2: Convert to fraction form
   7,284.72/10,052.81 = 4,097.78/x
3. Step 3: Cross multiply
   7,284.72x = 10,052.81 × 4,097.78
4. Step 4: Simplify right side
   7,284.72x = 41,194,153.50
5. Step 5: Solve for x
   x = 41,194,153.50/7,284.72
6. Step 6: Final answer
   x = 5,654.87