Finding the Third Proportional to 59,425 and 90,233

Step by Step Solution

1. Step 1: Write the proportion equation
   59,425 : 90,233 = 90,233 : x
2. Step 2: Convert to fraction form
   59,425/90,233 = 90,233/x
3. Step 3: Cross multiply
   59,425x = 90,233 × 90,233
4. Step 4: Simplify right side
   59,425x = 8,141,994,289
5. Step 5: Solve for x
   x = 8,141,994,289/59,425
6. Step 6: Final answer
   x = 137,012.95