Finding the Third Proportional to 21,981,124 and 33,624,426

Step by Step Solution

1. Step 1: Write the proportion equation
   21,981,124 : 33,624,426 = 33,624,426 : x
2. Step 2: Convert to fraction form
   21,981,124/33,624,426 = 33,624,426/x
3. Step 3: Cross multiply
   21,981,124x = 33,624,426 × 33,624,426
4. Step 4: Simplify right side
   21,981,124x = 1,130,602,023,829,476
5. Step 5: Solve for x
   x = 1,130,602,023,829,476/21,981,124
6. Step 6: Final answer
   x = 51,435,132.43