Finding the Third Proportional to 20,050.35 and 40,510.76

Step by Step Solution

1. Step 1: Write the proportion equation
   20,050.35 : 40,510.76 = 40,510.76 : x
2. Step 2: Convert to fraction form
   20,050.35/40,510.76 = 40,510.76/x
3. Step 3: Cross multiply
   20,050.35x = 40,510.76 × 40,510.76
4. Step 4: Simplify right side
   20,050.35x = 1,641,121,498.54
5. Step 5: Solve for x
   x = 1,641,121,498.54/20,050.35
6. Step 6: Final answer
   x = 81,850.03