Finding the Third Proportional to 13,982 and 21,459.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,982 : 21,459.50 = 21,459.50 : x
2. Step 2: Convert to fraction form
   13,982/21,459.50 = 21,459.50/x
3. Step 3: Cross multiply
   13,982x = 21,459.50 × 21,459.50
4. Step 4: Simplify right side
   13,982x = 460,510,140.25
5. Step 5: Solve for x
   x = 460,510,140.25/13,982
6. Step 6: Final answer
   x = 32,935.93