Finding the Fourth Proportional to 9,445.95, 14,175.34 and 3,899.27

Step by Step Solution

1. Step 1: Write the proportion equation
   9,445.95 : 14,175.34 = 3,899.27 : x
2. Step 2: Convert to fraction form
   9,445.95/14,175.34 = 3,899.27/x
3. Step 3: Cross multiply
   9,445.95x = 14,175.34 × 3,899.27
4. Step 4: Simplify right side
   9,445.95x = 55,273,503.69
5. Step 5: Solve for x
   x = 55,273,503.69/9,445.95
6. Step 6: Final answer
   x = 5,851.56