Finding the Fourth Proportional to 17,669.16, 24,357.75 and 12,347.46

Step by Step Solution

1. Step 1: Write the proportion equation
   17,669.16 : 24,357.75 = 12,347.46 : x
2. Step 2: Convert to fraction form
   17,669.16/24,357.75 = 12,347.46/x
3. Step 3: Cross multiply
   17,669.16x = 24,357.75 × 12,347.46
4. Step 4: Simplify right side
   17,669.16x = 300,756,343.82
5. Step 5: Solve for x
   x = 300,756,343.82/17,669.16
6. Step 6: Final answer
   x = 17,021.54