Finding the Third Proportional to 82,021.50 and 104,807.25

Step by Step Solution

1. Step 1: Write the proportion equation
   82,021.50 : 104,807.25 = 104,807.25 : x
2. Step 2: Convert to fraction form
   82,021.50/104,807.25 = 104,807.25/x
3. Step 3: Cross multiply
   82,021.50x = 104,807.25 × 104,807.25
4. Step 4: Simplify right side
   82,021.50x = 10,984,559,652.56
5. Step 5: Solve for x
   x = 10,984,559,652.56/82,021.50
6. Step 6: Final answer
   x = 133,922.93