Finding the Fourth Proportional to 16,219.77, 24,327.56 and 5,127.58

Step by Step Solution

1. Step 1: Write the proportion equation
   16,219.77 : 24,327.56 = 5,127.58 : x
2. Step 2: Convert to fraction form
   16,219.77/24,327.56 = 5,127.58/x
3. Step 3: Cross multiply
   16,219.77x = 24,327.56 × 5,127.58
4. Step 4: Simplify right side
   16,219.77x = 124,741,388.47
5. Step 5: Solve for x
   x = 124,741,388.47/16,219.77
6. Step 6: Final answer
   x = 7,690.70