Finding the Third Proportional to 40,214 and 59,118

Step by Step Solution

1. Step 1: Write the proportion equation
   40,214 : 59,118 = 59,118 : x
2. Step 2: Convert to fraction form
   40,214/59,118 = 59,118/x
3. Step 3: Cross multiply
   40,214x = 59,118 × 59,118
4. Step 4: Simplify right side
   40,214x = 3,494,937,924
5. Step 5: Solve for x
   x = 3,494,937,924/40,214
6. Step 6: Final answer
   x = 86,908.49