Finding the Third Proportional to 20,848.50 and 43,076.25

Step by Step Solution

1. Step 1: Write the proportion equation
   20,848.50 : 43,076.25 = 43,076.25 : x
2. Step 2: Convert to fraction form
   20,848.50/43,076.25 = 43,076.25/x
3. Step 3: Cross multiply
   20,848.50x = 43,076.25 × 43,076.25
4. Step 4: Simplify right side
   20,848.50x = 1,855,563,314.06
5. Step 5: Solve for x
   x = 1,855,563,314.06/20,848.50
6. Step 6: Final answer
   x = 89,002.25