Finding the Fourth Proportional to 21,466.60, 32,196.25 and 5,671.81

Step by Step Solution

1. Step 1: Write the proportion equation
   21,466.60 : 32,196.25 = 5,671.81 : x
2. Step 2: Convert to fraction form
   21,466.60/32,196.25 = 5,671.81/x
3. Step 3: Cross multiply
   21,466.60x = 32,196.25 × 5,671.81
4. Step 4: Simplify right side
   21,466.60x = 182,611,012.71
5. Step 5: Solve for x
   x = 182,611,012.71/21,466.60
6. Step 6: Final answer
   x = 8,506.75