Finding the Fourth Proportional to 7,068.48, 9,754.56 and 3,924.72

Step by Step Solution

1. Step 1: Write the proportion equation
   7,068.48 : 9,754.56 = 3,924.72 : x
2. Step 2: Convert to fraction form
   7,068.48/9,754.56 = 3,924.72/x
3. Step 3: Cross multiply
   7,068.48x = 9,754.56 × 3,924.72
4. Step 4: Simplify right side
   7,068.48x = 38,283,916.72
5. Step 5: Solve for x
   x = 38,283,916.72/7,068.48
6. Step 6: Final answer
   x = 5,416.15