Finding the Third Proportional to 20,510.50 and 29,329.50

Step by Step Solution

1. Step 1: Write the proportion equation
   20,510.50 : 29,329.50 = 29,329.50 : x
2. Step 2: Convert to fraction form
   20,510.50/29,329.50 = 29,329.50/x
3. Step 3: Cross multiply
   20,510.50x = 29,329.50 × 29,329.50
4. Step 4: Simplify right side
   20,510.50x = 860,219,570.25
5. Step 5: Solve for x
   x = 860,219,570.25/20,510.50
6. Step 6: Final answer
   x = 41,940.45