Finding the Third Proportional to 90,434 and 133,037

Step by Step Solution

1. Step 1: Write the proportion equation
   90,434 : 133,037 = 133,037 : x
2. Step 2: Convert to fraction form
   90,434/133,037 = 133,037/x
3. Step 3: Cross multiply
   90,434x = 133,037 × 133,037
4. Step 4: Simplify right side
   90,434x = 17,698,843,369
5. Step 5: Solve for x
   x = 17,698,843,369/90,434
6. Step 6: Final answer
   x = 195,710.06