Finding the Third Proportional to 39,972 and 60,061

Step by Step Solution

1. Step 1: Write the proportion equation
   39,972 : 60,061 = 60,061 : x
2. Step 2: Convert to fraction form
   39,972/60,061 = 60,061/x
3. Step 3: Cross multiply
   39,972x = 60,061 × 60,061
4. Step 4: Simplify right side
   39,972x = 3,607,323,721
5. Step 5: Solve for x
   x = 3,607,323,721/39,972
6. Step 6: Final answer
   x = 90,246.27