Finding the Third Proportional to 21,622,200 and 29,123,634

Step by Step Solution

1. Step 1: Write the proportion equation
   21,622,200 : 29,123,634 = 29,123,634 : x
2. Step 2: Convert to fraction form
   21,622,200/29,123,634 = 29,123,634/x
3. Step 3: Cross multiply
   21,622,200x = 29,123,634 × 29,123,634
4. Step 4: Simplify right side
   21,622,200x = 848,186,057,365,956
5. Step 5: Solve for x
   x = 848,186,057,365,956/21,622,200
6. Step 6: Final answer
   x = 39,227,555.82