Finding the Third Proportional to 20,081.25 and 29,200.50

Step by Step Solution

1. Step 1: Write the proportion equation
   20,081.25 : 29,200.50 = 29,200.50 : x
2. Step 2: Convert to fraction form
   20,081.25/29,200.50 = 29,200.50/x
3. Step 3: Cross multiply
   20,081.25x = 29,200.50 × 29,200.50
4. Step 4: Simplify right side
   20,081.25x = 852,669,200.25
5. Step 5: Solve for x
   x = 852,669,200.25/20,081.25
6. Step 6: Final answer
   x = 42,460.96