Finding the Third Proportional to 21,981,156 and 33,624,468

Step by Step Solution

1. Step 1: Write the proportion equation
   21,981,156 : 33,624,468 = 33,624,468 : x
2. Step 2: Convert to fraction form
   21,981,156/33,624,468 = 33,624,468/x
3. Step 3: Cross multiply
   21,981,156x = 33,624,468 × 33,624,468
4. Step 4: Simplify right side
   21,981,156x = 1,130,604,848,283,024
5. Step 5: Solve for x
   x = 1,130,604,848,283,024/21,981,156
6. Step 6: Final answer
   x = 51,435,186.04