Finding the Third Proportional to 20,008.97 and 28,980.56

Step by Step Solution

1. Step 1: Write the proportion equation
   20,008.97 : 28,980.56 = 28,980.56 : x
2. Step 2: Convert to fraction form
   20,008.97/28,980.56 = 28,980.56/x
3. Step 3: Cross multiply
   20,008.97x = 28,980.56 × 28,980.56
4. Step 4: Simplify right side
   20,008.97x = 839,873,002.82
5. Step 5: Solve for x
   x = 839,873,002.82/20,008.97
6. Step 6: Final answer
   x = 41,974.83