Finding the Third Proportional to 90,472 and 133,076

Step by Step Solution

1. Step 1: Write the proportion equation
   90,472 : 133,076 = 133,076 : x
2. Step 2: Convert to fraction form
   90,472/133,076 = 133,076/x
3. Step 3: Cross multiply
   90,472x = 133,076 × 133,076
4. Step 4: Simplify right side
   90,472x = 17,709,221,776
5. Step 5: Solve for x
   x = 17,709,221,776/90,472
6. Step 6: Final answer
   x = 195,742.57