Finding the Third Proportional to 20,229.75 and 29,611.83

Step by Step Solution

1. Step 1: Write the proportion equation
   20,229.75 : 29,611.83 = 29,611.83 : x
2. Step 2: Convert to fraction form
   20,229.75/29,611.83 = 29,611.83/x
3. Step 3: Cross multiply
   20,229.75x = 29,611.83 × 29,611.83
4. Step 4: Simplify right side
   20,229.75x = 876,860,364.90
5. Step 5: Solve for x
   x = 876,860,364.90/20,229.75
6. Step 6: Final answer
   x = 43,345.09