Finding the Third Proportional to 20,458.50 and 44,820.50

Step by Step Solution

1. Step 1: Write the proportion equation
   20,458.50 : 44,820.50 = 44,820.50 : x
2. Step 2: Convert to fraction form
   20,458.50/44,820.50 = 44,820.50/x
3. Step 3: Cross multiply
   20,458.50x = 44,820.50 × 44,820.50
4. Step 4: Simplify right side
   20,458.50x = 2,008,877,220.25
5. Step 5: Solve for x
   x = 2,008,877,220.25/20,458.50
6. Step 6: Final answer
   x = 98,192.79