Finding the Third Proportional to 20,193,502 and 31,327,384

Step by Step Solution

1. Step 1: Write the proportion equation
   20,193,502 : 31,327,384 = 31,327,384 : x
2. Step 2: Convert to fraction form
   20,193,502/31,327,384 = 31,327,384/x
3. Step 3: Cross multiply
   20,193,502x = 31,327,384 × 31,327,384
4. Step 4: Simplify right side
   20,193,502x = 981,404,988,283,456
5. Step 5: Solve for x
   x = 981,404,988,283,456/20,193,502
6. Step 6: Final answer
   x = 48,600,039.18