Finding the Fourth Proportional to 9,407.02, 14,110.56 and 3,859.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,407.02 : 14,110.56 = 3,859.42 : x
2. Step 2: Convert to fraction form
   9,407.02/14,110.56 = 3,859.42/x
3. Step 3: Cross multiply
   9,407.02x = 14,110.56 × 3,859.42
4. Step 4: Simplify right side
   9,407.02x = 54,458,577.48
5. Step 5: Solve for x
   x = 54,458,577.48/9,407.02
6. Step 6: Final answer
   x = 5,789.14