Finding the Fourth Proportional to 16,402.83, 24,608.14 and 5,309.51

Step by Step Solution

1. Step 1: Write the proportion equation
   16,402.83 : 24,608.14 = 5,309.51 : x
2. Step 2: Convert to fraction form
   16,402.83/24,608.14 = 5,309.51/x
3. Step 3: Cross multiply
   16,402.83x = 24,608.14 × 5,309.51
4. Step 4: Simplify right side
   16,402.83x = 130,657,266.59
5. Step 5: Solve for x
   x = 130,657,266.59/16,402.83
6. Step 6: Final answer
   x = 7,965.53