Finding the Third Proportional to 15,619,742 and 33,926,123

Step by Step Solution

1. Step 1: Write the proportion equation
   15,619,742 : 33,926,123 = 33,926,123 : x
2. Step 2: Convert to fraction form
   15,619,742/33,926,123 = 33,926,123/x
3. Step 3: Cross multiply
   15,619,742x = 33,926,123 × 33,926,123
4. Step 4: Simplify right side
   15,619,742x = 1,150,981,821,811,129
5. Step 5: Solve for x
   x = 1,150,981,821,811,129/15,619,742
6. Step 6: Final answer
   x = 73,687,633.37