Finding the Fourth Proportional to 9,467.85, 13,066.89 and 5,436.27

Step by Step Solution

1. Step 1: Write the proportion equation
   9,467.85 : 13,066.89 = 5,436.27 : x
2. Step 2: Convert to fraction form
   9,467.85/13,066.89 = 5,436.27/x
3. Step 3: Cross multiply
   9,467.85x = 13,066.89 × 5,436.27
4. Step 4: Simplify right side
   9,467.85x = 71,035,142.10
5. Step 5: Solve for x
   x = 71,035,142.10/9,467.85
6. Step 6: Final answer
   x = 7,502.77