Finding the Third Proportional to 14,157,965,731 and 30,672,442,828

Step by Step Solution

1. Step 1: Write the proportion equation
   14,157,965,731 : 30,672,442,828 = 30,672,442,828 : x
2. Step 2: Convert to fraction form
   14,157,965,731/30,672,442,828 = 30,672,442,828/x
3. Step 3: Cross multiply
   14,157,965,731x = 30,672,442,828 × 30,672,442,828
4. Step 4: Simplify right side
   14,157,965,731x = 940,798,749,036,928,696,320
5. Step 5: Solve for x
   x = 940,798,749,036,928,696,320/14,157,965,731
6. Step 6: Final answer
   x = 66,450,136,051.47