Finding the Fourth Proportional to 6,914.34, 9,541.20 and 3,889.29

Step by Step Solution

1. Step 1: Write the proportion equation
   6,914.34 : 9,541.20 = 3,889.29 : x
2. Step 2: Convert to fraction form
   6,914.34/9,541.20 = 3,889.29/x
3. Step 3: Cross multiply
   6,914.34x = 9,541.20 × 3,889.29
4. Step 4: Simplify right side
   6,914.34x = 37,108,493.75
5. Step 5: Solve for x
   x = 37,108,493.75/6,914.34
6. Step 6: Final answer
   x = 5,366.89