Finding the Third Proportional to 191,166 and 267,372

Step by Step Solution

1. Step 1: Write the proportion equation
   191,166 : 267,372 = 267,372 : x
2. Step 2: Convert to fraction form
   191,166/267,372 = 267,372/x
3. Step 3: Cross multiply
   191,166x = 267,372 × 267,372
4. Step 4: Simplify right side
   191,166x = 71,487,786,384
5. Step 5: Solve for x
   x = 71,487,786,384/191,166
6. Step 6: Final answer
   x = 373,956.59