Finding the Third Proportional to 21,339,348 and 50,357,674

Step by Step Solution

1. Step 1: Write the proportion equation
   21,339,348 : 50,357,674 = 50,357,674 : x
2. Step 2: Convert to fraction form
   21,339,348/50,357,674 = 50,357,674/x
3. Step 3: Cross multiply
   21,339,348x = 50,357,674 × 50,357,674
4. Step 4: Simplify right side
   21,339,348x = 2,535,895,330,690,276
5. Step 5: Solve for x
   x = 2,535,895,330,690,276/21,339,348
6. Step 6: Final answer
   x = 118,836,589.14