Finding the Third Proportional to 71,140 and 151,041

Step by Step Solution

1. Step 1: Write the proportion equation
   71,140 : 151,041 = 151,041 : x
2. Step 2: Convert to fraction form
   71,140/151,041 = 151,041/x
3. Step 3: Cross multiply
   71,140x = 151,041 × 151,041
4. Step 4: Simplify right side
   71,140x = 22,813,383,681
5. Step 5: Solve for x
   x = 22,813,383,681/71,140
6. Step 6: Final answer
   x = 320,682.93