Finding the Fourth Proportional to 16,466.87, 24,705.86 and 5,224.05

Step by Step Solution

1. Step 1: Write the proportion equation
   16,466.87 : 24,705.86 = 5,224.05 : x
2. Step 2: Convert to fraction form
   16,466.87/24,705.86 = 5,224.05/x
3. Step 3: Cross multiply
   16,466.87x = 24,705.86 × 5,224.05
4. Step 4: Simplify right side
   16,466.87x = 129,064,621.81
5. Step 5: Solve for x
   x = 129,064,621.81/16,466.87
6. Step 6: Final answer
   x = 7,837.84