Finding the Third Proportional to 91,499 and 133,079

Step by Step Solution

1. Step 1: Write the proportion equation
   91,499 : 133,079 = 133,079 : x
2. Step 2: Convert to fraction form
   91,499/133,079 = 133,079/x
3. Step 3: Cross multiply
   91,499x = 133,079 × 133,079
4. Step 4: Simplify right side
   91,499x = 17,710,020,241
5. Step 5: Solve for x
   x = 17,710,020,241/91,499
6. Step 6: Final answer
   x = 193,554.25