Finding the Third Proportional to 20,056.50 and 42,883.88

Step by Step Solution

1. Step 1: Write the proportion equation
   20,056.50 : 42,883.88 = 42,883.88 : x
2. Step 2: Convert to fraction form
   20,056.50/42,883.88 = 42,883.88/x
3. Step 3: Cross multiply
   20,056.50x = 42,883.88 × 42,883.88
4. Step 4: Simplify right side
   20,056.50x = 1,839,026,735.02
5. Step 5: Solve for x
   x = 1,839,026,735.02/20,056.50
6. Step 6: Final answer
   x = 91,692.31