Finding the Third Proportional to 9,066,981 and 18,666,132

Step by Step Solution

1. Step 1: Write the proportion equation
   9,066,981 : 18,666,132 = 18,666,132 : x
2. Step 2: Convert to fraction form
   9,066,981/18,666,132 = 18,666,132/x
3. Step 3: Cross multiply
   9,066,981x = 18,666,132 × 18,666,132
4. Step 4: Simplify right side
   9,066,981x = 348,424,483,841,424
5. Step 5: Solve for x
   x = 348,424,483,841,424/9,066,981
6. Step 6: Final answer
   x = 38,427,838.75