Finding the Third Proportional to 40,056 and 58,992

Step by Step Solution

1. Step 1: Write the proportion equation
   40,056 : 58,992 = 58,992 : x
2. Step 2: Convert to fraction form
   40,056/58,992 = 58,992/x
3. Step 3: Cross multiply
   40,056x = 58,992 × 58,992
4. Step 4: Simplify right side
   40,056x = 3,480,056,064
5. Step 5: Solve for x
   x = 3,480,056,064/40,056
6. Step 6: Final answer
   x = 86,879.77