Finding the Third Proportional to 20,368.69 and 30,254.06

Step by Step Solution

1. Step 1: Write the proportion equation
   20,368.69 : 30,254.06 = 30,254.06 : x
2. Step 2: Convert to fraction form
   20,368.69/30,254.06 = 30,254.06/x
3. Step 3: Cross multiply
   20,368.69x = 30,254.06 × 30,254.06
4. Step 4: Simplify right side
   20,368.69x = 915,308,297.75
5. Step 5: Solve for x
   x = 915,308,297.75/20,368.69
6. Step 6: Final answer
   x = 44,937.03