Finding the Third Proportional to 59,097 and 88,690

Step by Step Solution

1. Step 1: Write the proportion equation
   59,097 : 88,690 = 88,690 : x
2. Step 2: Convert to fraction form
   59,097/88,690 = 88,690/x
3. Step 3: Cross multiply
   59,097x = 88,690 × 88,690
4. Step 4: Simplify right side
   59,097x = 7,865,916,100
5. Step 5: Solve for x
   x = 7,865,916,100/59,097
6. Step 6: Final answer
   x = 133,101.78