Finding the Third Proportional to 59,817 and 88,569

Step by Step Solution

1. Step 1: Write the proportion equation
   59,817 : 88,569 = 88,569 : x
2. Step 2: Convert to fraction form
   59,817/88,569 = 88,569/x
3. Step 3: Cross multiply
   59,817x = 88,569 × 88,569
4. Step 4: Simplify right side
   59,817x = 7,844,467,761
5. Step 5: Solve for x
   x = 7,844,467,761/59,817
6. Step 6: Final answer
   x = 131,141.11