Finding the Fourth Proportional to 14,327.71, 21,492.14 and 3,654.34

Step by Step Solution

1. Step 1: Write the proportion equation
   14,327.71 : 21,492.14 = 3,654.34 : x
2. Step 2: Convert to fraction form
   14,327.71/21,492.14 = 3,654.34/x
3. Step 3: Cross multiply
   14,327.71x = 21,492.14 × 3,654.34
4. Step 4: Simplify right side
   14,327.71x = 78,539,622.89
5. Step 5: Solve for x
   x = 78,539,622.89/14,327.71
6. Step 6: Final answer
   x = 5,481.66