Finding the Third Proportional to 20,020.50 and 29,126.25

Step by Step Solution

1. Step 1: Write the proportion equation
   20,020.50 : 29,126.25 = 29,126.25 : x
2. Step 2: Convert to fraction form
   20,020.50/29,126.25 = 29,126.25/x
3. Step 3: Cross multiply
   20,020.50x = 29,126.25 × 29,126.25
4. Step 4: Simplify right side
   20,020.50x = 848,338,439.06
5. Step 5: Solve for x
   x = 848,338,439.06/20,020.50
6. Step 6: Final answer
   x = 42,373.49