Finding the Fourth Proportional to 6,914.44, 9,541.55 and 3,929.86

Step by Step Solution

1. Step 1: Write the proportion equation
   6,914.44 : 9,541.55 = 3,929.86 : x
2. Step 2: Convert to fraction form
   6,914.44/9,541.55 = 3,929.86/x
3. Step 3: Cross multiply
   6,914.44x = 9,541.55 × 3,929.86
4. Step 4: Simplify right side
   6,914.44x = 37,496,888.33
5. Step 5: Solve for x
   x = 37,496,888.33/6,914.44
6. Step 6: Final answer
   x = 5,422.99