Finding the Third Proportional to 21,981,342 and 33,624,706

Step by Step Solution

1. Step 1: Write the proportion equation
   21,981,342 : 33,624,706 = 33,624,706 : x
2. Step 2: Convert to fraction form
   21,981,342/33,624,706 = 33,624,706/x
3. Step 3: Cross multiply
   21,981,342x = 33,624,706 × 33,624,706
4. Step 4: Simplify right side
   21,981,342x = 1,130,620,853,586,436
5. Step 5: Solve for x
   x = 1,130,620,853,586,436/21,981,342
6. Step 6: Final answer
   x = 51,435,478.94