Finding the Third Proportional to 18,046,954 and 37,581,066

Step by Step Solution

1. Step 1: Write the proportion equation
   18,046,954 : 37,581,066 = 37,581,066 : x
2. Step 2: Convert to fraction form
   18,046,954/37,581,066 = 37,581,066/x
3. Step 3: Cross multiply
   18,046,954x = 37,581,066 × 37,581,066
4. Step 4: Simplify right side
   18,046,954x = 1,412,336,521,696,356
5. Step 5: Solve for x
   x = 1,412,336,521,696,356/18,046,954
6. Step 6: Final answer
   x = 78,258,997.15