Finding the Third Proportional to 20,108 and 28,737

Step by Step Solution

1. Step 1: Write the proportion equation
   20,108 : 28,737 = 28,737 : x
2. Step 2: Convert to fraction form
   20,108/28,737 = 28,737/x
3. Step 3: Cross multiply
   20,108x = 28,737 × 28,737
4. Step 4: Simplify right side
   20,108x = 825,815,169
5. Step 5: Solve for x
   x = 825,815,169/20,108
6. Step 6: Final answer
   x = 41,068.99