Finding the Fourth Proportional to 9,398.86, 14,100.15 and 4,204.78

Step by Step Solution

1. Step 1: Write the proportion equation
   9,398.86 : 14,100.15 = 4,204.78 : x
2. Step 2: Convert to fraction form
   9,398.86/14,100.15 = 4,204.78/x
3. Step 3: Cross multiply
   9,398.86x = 14,100.15 × 4,204.78
4. Step 4: Simplify right side
   9,398.86x = 59,288,028.72
5. Step 5: Solve for x
   x = 59,288,028.72/9,398.86
6. Step 6: Final answer
   x = 6,308.00