Finding the Fourth Proportional to 21,865.34, 32,802.78 and 8,014.34

Step by Step Solution

1. Step 1: Write the proportion equation
   21,865.34 : 32,802.78 = 8,014.34 : x
2. Step 2: Convert to fraction form
   21,865.34/32,802.78 = 8,014.34/x
3. Step 3: Cross multiply
   21,865.34x = 32,802.78 × 8,014.34
4. Step 4: Simplify right side
   21,865.34x = 262,892,631.87
5. Step 5: Solve for x
   x = 262,892,631.87/21,865.34
6. Step 6: Final answer
   x = 12,023.26