Finding the Third Proportional to 30,395.81 and 45,472.22

Step by Step Solution

1. Step 1: Write the proportion equation
   30,395.81 : 45,472.22 = 45,472.22 : x
2. Step 2: Convert to fraction form
   30,395.81/45,472.22 = 45,472.22/x
3. Step 3: Cross multiply
   30,395.81x = 45,472.22 × 45,472.22
4. Step 4: Simplify right side
   30,395.81x = 2,067,722,678.05
5. Step 5: Solve for x
   x = 2,067,722,678.05/30,395.81
6. Step 6: Final answer
   x = 68,026.56