Finding the Fourth Proportional to 14,436.35, 21,650.69 and 5,671.34

Step by Step Solution

1. Step 1: Write the proportion equation
   14,436.35 : 21,650.69 = 5,671.34 : x
2. Step 2: Convert to fraction form
   14,436.35/21,650.69 = 5,671.34/x
3. Step 3: Cross multiply
   14,436.35x = 21,650.69 × 5,671.34
4. Step 4: Simplify right side
   14,436.35x = 122,788,330.15
5. Step 5: Solve for x
   x = 122,788,330.15/14,436.35
6. Step 6: Final answer
   x = 8,505.50