Finding the Fourth Proportional to 16,384.02, 24,581.40 and 5,290.79

Step by Step Solution

1. Step 1: Write the proportion equation
   16,384.02 : 24,581.40 = 5,290.79 : x
2. Step 2: Convert to fraction form
   16,384.02/24,581.40 = 5,290.79/x
3. Step 3: Cross multiply
   16,384.02x = 24,581.40 × 5,290.79
4. Step 4: Simplify right side
   16,384.02x = 130,055,104.84
5. Step 5: Solve for x
   x = 130,055,104.84/16,384.02
6. Step 6: Final answer
   x = 7,937.92