Finding the Third Proportional to 143,799,892 and 314,503,016

Step by Step Solution

1. Step 1: Write the proportion equation
   143,799,892 : 314,503,016 = 314,503,016 : x
2. Step 2: Convert to fraction form
   143,799,892/314,503,016 = 314,503,016/x
3. Step 3: Cross multiply
   143,799,892x = 314,503,016 × 314,503,016
4. Step 4: Simplify right side
   143,799,892x = 98,912,147,073,096,256
5. Step 5: Solve for x
   x = 98,912,147,073,096,256/143,799,892
6. Step 6: Final answer
   x = 687,845,767.46