Finding the Third Proportional to 8,761,946 and 13,070,018

Step by Step Solution

1. Step 1: Write the proportion equation
   8,761,946 : 13,070,018 = 13,070,018 : x
2. Step 2: Convert to fraction form
   8,761,946/13,070,018 = 13,070,018/x
3. Step 3: Cross multiply
   8,761,946x = 13,070,018 × 13,070,018
4. Step 4: Simplify right side
   8,761,946x = 170,825,370,520,324
5. Step 5: Solve for x
   x = 170,825,370,520,324/8,761,946
6. Step 6: Final answer
   x = 19,496,282.05