Finding the Fourth Proportional to 6,916.52, 9,544.86 and 3,772.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,916.52 : 9,544.86 = 3,772.72 : x
2. Step 2: Convert to fraction form
   6,916.52/9,544.86 = 3,772.72/x
3. Step 3: Cross multiply
   6,916.52x = 9,544.86 × 3,772.72
4. Step 4: Simplify right side
   6,916.52x = 36,010,084.22
5. Step 5: Solve for x
   x = 36,010,084.22/6,916.52
6. Step 6: Final answer
   x = 5,206.39