Finding the Fourth Proportional to 16,484.51, 24,709.32 and 5,388.22

Step by Step Solution

1. Step 1: Write the proportion equation
   16,484.51 : 24,709.32 = 5,388.22 : x
2. Step 2: Convert to fraction form
   16,484.51/24,709.32 = 5,388.22/x
3. Step 3: Cross multiply
   16,484.51x = 24,709.32 × 5,388.22
4. Step 4: Simplify right side
   16,484.51x = 133,139,283.10
5. Step 5: Solve for x
   x = 133,139,283.10/16,484.51
6. Step 6: Final answer
   x = 8,076.63