Finding the Third Proportional to 39,474 and 60,021

Step by Step Solution

1. Step 1: Write the proportion equation
   39,474 : 60,021 = 60,021 : x
2. Step 2: Convert to fraction form
   39,474/60,021 = 60,021/x
3. Step 3: Cross multiply
   39,474x = 60,021 × 60,021
4. Step 4: Simplify right side
   39,474x = 3,602,520,441
5. Step 5: Solve for x
   x = 3,602,520,441/39,474
6. Step 6: Final answer
   x = 91,263.12