Finding the Third Proportional to 59,410 and 86,441

Step by Step Solution

1. Step 1: Write the proportion equation
   59,410 : 86,441 = 86,441 : x
2. Step 2: Convert to fraction form
   59,410/86,441 = 86,441/x
3. Step 3: Cross multiply
   59,410x = 86,441 × 86,441
4. Step 4: Simplify right side
   59,410x = 7,472,046,481
5. Step 5: Solve for x
   x = 7,472,046,481/59,410
6. Step 6: Final answer
   x = 125,770.85