Finding the Third Proportional to 133,074 and 195,710

Step by Step Solution

1. Step 1: Write the proportion equation
   133,074 : 195,710 = 195,710 : x
2. Step 2: Convert to fraction form
   133,074/195,710 = 195,710/x
3. Step 3: Cross multiply
   133,074x = 195,710 × 195,710
4. Step 4: Simplify right side
   133,074x = 38,302,404,100
5. Step 5: Solve for x
   x = 38,302,404,100/133,074
6. Step 6: Final answer
   x = 287,827.86