Finding the Fourth Proportional to 9,468.05, 13,065.66 and 5,434.77

Step by Step Solution

1. Step 1: Write the proportion equation
   9,468.05 : 13,065.66 = 5,434.77 : x
2. Step 2: Convert to fraction form
   9,468.05/13,065.66 = 5,434.77/x
3. Step 3: Cross multiply
   9,468.05x = 13,065.66 × 5,434.77
4. Step 4: Simplify right side
   9,468.05x = 71,008,857.00
5. Step 5: Solve for x
   x = 71,008,857.00/9,468.05
6. Step 6: Final answer
   x = 7,499.84