Finding the Third Proportional to 8,737,820 and 13,106,732

Step by Step Solution

1. Step 1: Write the proportion equation
   8,737,820 : 13,106,732 = 13,106,732 : x
2. Step 2: Convert to fraction form
   8,737,820/13,106,732 = 13,106,732/x
3. Step 3: Cross multiply
   8,737,820x = 13,106,732 × 13,106,732
4. Step 4: Simplify right side
   8,737,820x = 171,786,423,719,824
5. Step 5: Solve for x
   x = 171,786,423,719,824/8,737,820
6. Step 6: Final answer
   x = 19,660,101.00