Finding the Third Proportional to 30,367.41 and 45,334.69

Step by Step Solution

1. Step 1: Write the proportion equation
   30,367.41 : 45,334.69 = 45,334.69 : x
2. Step 2: Convert to fraction form
   30,367.41/45,334.69 = 45,334.69/x
3. Step 3: Cross multiply
   30,367.41x = 45,334.69 × 45,334.69
4. Step 4: Simplify right side
   30,367.41x = 2,055,233,890.72
5. Step 5: Solve for x
   x = 2,055,233,890.72/30,367.41
6. Step 6: Final answer
   x = 67,678.94