Finding the Third Proportional to 40,236 and 59,140

Step by Step Solution

1. Step 1: Write the proportion equation
   40,236 : 59,140 = 59,140 : x
2. Step 2: Convert to fraction form
   40,236/59,140 = 59,140/x
3. Step 3: Cross multiply
   40,236x = 59,140 × 59,140
4. Step 4: Simplify right side
   40,236x = 3,497,539,600
5. Step 5: Solve for x
   x = 3,497,539,600/40,236
6. Step 6: Final answer
   x = 86,925.63