Finding the Third Proportional to 20,759 and 45,414.50

Step by Step Solution

1. Step 1: Write the proportion equation
   20,759 : 45,414.50 = 45,414.50 : x
2. Step 2: Convert to fraction form
   20,759/45,414.50 = 45,414.50/x
3. Step 3: Cross multiply
   20,759x = 45,414.50 × 45,414.50
4. Step 4: Simplify right side
   20,759x = 2,062,476,810.25
5. Step 5: Solve for x
   x = 2,062,476,810.25/20,759
6. Step 6: Final answer
   x = 99,353.38