Finding the Third Proportional to 90,566 and 133,074

Step by Step Solution

1. Step 1: Write the proportion equation
   90,566 : 133,074 = 133,074 : x
2. Step 2: Convert to fraction form
   90,566/133,074 = 133,074/x
3. Step 3: Cross multiply
   90,566x = 133,074 × 133,074
4. Step 4: Simplify right side
   90,566x = 17,708,689,476
5. Step 5: Solve for x
   x = 17,708,689,476/90,566
6. Step 6: Final answer
   x = 195,533.53