Finding the Fourth Proportional to 10,973.12, 16,464.16 and 3,954.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,973.12 : 16,464.16 = 3,954.08 : x
2. Step 2: Convert to fraction form
   10,973.12/16,464.16 = 3,954.08/x
3. Step 3: Cross multiply
   10,973.12x = 16,464.16 × 3,954.08
4. Step 4: Simplify right side
   10,973.12x = 65,100,605.77
5. Step 5: Solve for x
   x = 65,100,605.77/10,973.12
6. Step 6: Final answer
   x = 5,932.73