Finding the Third Proportional to 42,354 and 62,307

Step by Step Solution

1. Step 1: Write the proportion equation
   42,354 : 62,307 = 62,307 : x
2. Step 2: Convert to fraction form
   42,354/62,307 = 62,307/x
3. Step 3: Cross multiply
   42,354x = 62,307 × 62,307
4. Step 4: Simplify right side
   42,354x = 3,882,162,249
5. Step 5: Solve for x
   x = 3,882,162,249/42,354
6. Step 6: Final answer
   x = 91,659.87