Finding the Third Proportional to 21,686,730 and 45,609,932

Step by Step Solution

1. Step 1: Write the proportion equation
   21,686,730 : 45,609,932 = 45,609,932 : x
2. Step 2: Convert to fraction form
   21,686,730/45,609,932 = 45,609,932/x
3. Step 3: Cross multiply
   21,686,730x = 45,609,932 × 45,609,932
4. Step 4: Simplify right side
   21,686,730x = 2,080,265,897,044,624
5. Step 5: Solve for x
   x = 2,080,265,897,044,624/21,686,730
6. Step 6: Final answer
   x = 95,923,447.06