Finding the Fourth Proportional to 17,309.63, 25,965.48 and 5,463.79

Step by Step Solution

1. Step 1: Write the proportion equation
   17,309.63 : 25,965.48 = 5,463.79 : x
2. Step 2: Convert to fraction form
   17,309.63/25,965.48 = 5,463.79/x
3. Step 3: Cross multiply
   17,309.63x = 25,965.48 × 5,463.79
4. Step 4: Simplify right side
   17,309.63x = 141,869,885.54
5. Step 5: Solve for x
   x = 141,869,885.54/17,309.63
6. Step 6: Final answer
   x = 8,196.01