Finding the Third Proportional to 159,656 and 266,082.50

Step by Step Solution

1. Step 1: Write the proportion equation
   159,656 : 266,082.50 = 266,082.50 : x
2. Step 2: Convert to fraction form
   159,656/266,082.50 = 266,082.50/x
3. Step 3: Cross multiply
   159,656x = 266,082.50 × 266,082.50
4. Step 4: Simplify right side
   159,656x = 70,799,896,806.25
5. Step 5: Solve for x
   x = 70,799,896,806.25/159,656
6. Step 6: Final answer
   x = 443,452.78