Finding the Third Proportional to 14,459.63 and 21,871.78

Step by Step Solution

1. Step 1: Write the proportion equation
   14,459.63 : 21,871.78 = 21,871.78 : x
2. Step 2: Convert to fraction form
   14,459.63/21,871.78 = 21,871.78/x
3. Step 3: Cross multiply
   14,459.63x = 21,871.78 × 21,871.78
4. Step 4: Simplify right side
   14,459.63x = 478,374,815.05
5. Step 5: Solve for x
   x = 478,374,815.05/14,459.63
6. Step 6: Final answer
   x = 33,083.49