Finding the Third Proportional to 40,854 and 63,111

Step by Step Solution

1. Step 1: Write the proportion equation
   40,854 : 63,111 = 63,111 : x
2. Step 2: Convert to fraction form
   40,854/63,111 = 63,111/x
3. Step 3: Cross multiply
   40,854x = 63,111 × 63,111
4. Step 4: Simplify right side
   40,854x = 3,982,998,321
5. Step 5: Solve for x
   x = 3,982,998,321/40,854
6. Step 6: Final answer
   x = 97,493.47