Finding the Fourth Proportional to 7,060.53, 9,743.51 and 3,916.72

Step by Step Solution

1. Step 1: Write the proportion equation
   7,060.53 : 9,743.51 = 3,916.72 : x
2. Step 2: Convert to fraction form
   7,060.53/9,743.51 = 3,916.72/x
3. Step 3: Cross multiply
   7,060.53x = 9,743.51 × 3,916.72
4. Step 4: Simplify right side
   7,060.53x = 38,162,600.43
5. Step 5: Solve for x
   x = 38,162,600.43/7,060.53
6. Step 6: Final answer
   x = 5,405.06