Finding the Third Proportional to 20,070.75 and 41,356.38

Step by Step Solution

1. Step 1: Write the proportion equation
   20,070.75 : 41,356.38 = 41,356.38 : x
2. Step 2: Convert to fraction form
   20,070.75/41,356.38 = 41,356.38/x
3. Step 3: Cross multiply
   20,070.75x = 41,356.38 × 41,356.38
4. Step 4: Simplify right side
   20,070.75x = 1,710,349,753.14
5. Step 5: Solve for x
   x = 1,710,349,753.14/20,070.75
6. Step 6: Final answer
   x = 85,216.04