Finding the Third Proportional to 30,340 and 45,934

Step by Step Solution

1. Step 1: Write the proportion equation
   30,340 : 45,934 = 45,934 : x
2. Step 2: Convert to fraction form
   30,340/45,934 = 45,934/x
3. Step 3: Cross multiply
   30,340x = 45,934 × 45,934
4. Step 4: Simplify right side
   30,340x = 2,109,932,356
5. Step 5: Solve for x
   x = 2,109,932,356/30,340
6. Step 6: Final answer
   x = 69,542.93