Finding the Third Proportional to 59,302 and 90,175

Step by Step Solution

1. Step 1: Write the proportion equation
   59,302 : 90,175 = 90,175 : x
2. Step 2: Convert to fraction form
   59,302/90,175 = 90,175/x
3. Step 3: Cross multiply
   59,302x = 90,175 × 90,175
4. Step 4: Simplify right side
   59,302x = 8,131,530,625
5. Step 5: Solve for x
   x = 8,131,530,625/59,302
6. Step 6: Final answer
   x = 137,120.68