Finding the Fourth Proportional to 9,404.16, 14,083.80 and 5,447.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,404.16 : 14,083.80 = 5,447.05 : x
2. Step 2: Convert to fraction form
   9,404.16/14,083.80 = 5,447.05/x
3. Step 3: Cross multiply
   9,404.16x = 14,083.80 × 5,447.05
4. Step 4: Simplify right side
   9,404.16x = 76,715,162.79
5. Step 5: Solve for x
   x = 76,715,162.79/9,404.16
6. Step 6: Final answer
   x = 8,157.58