Finding the Third Proportional to 8,851,806 and 13,359,028

Step by Step Solution

1. Step 1: Write the proportion equation
   8,851,806 : 13,359,028 = 13,359,028 : x
2. Step 2: Convert to fraction form
   8,851,806/13,359,028 = 13,359,028/x
3. Step 3: Cross multiply
   8,851,806x = 13,359,028 × 13,359,028
4. Step 4: Simplify right side
   8,851,806x = 178,463,629,104,784
5. Step 5: Solve for x
   x = 178,463,629,104,784/8,851,806
6. Step 6: Final answer
   x = 20,161,267.55