Finding the Third Proportional to 14,459.77 and 21,871.90

Step by Step Solution

1. Step 1: Write the proportion equation
   14,459.77 : 21,871.90 = 21,871.90 : x
2. Step 2: Convert to fraction form
   14,459.77/21,871.90 = 21,871.90/x
3. Step 3: Cross multiply
   14,459.77x = 21,871.90 × 21,871.90
4. Step 4: Simplify right side
   14,459.77x = 478,379,941.26
5. Step 5: Solve for x
   x = 478,379,941.26/14,459.77
6. Step 6: Final answer
   x = 33,083.52