Finding the Third Proportional to 21,622,176 and 29,123,598

Step by Step Solution

1. Step 1: Write the proportion equation
   21,622,176 : 29,123,598 = 29,123,598 : x
2. Step 2: Convert to fraction form
   21,622,176/29,123,598 = 29,123,598/x
3. Step 3: Cross multiply
   21,622,176x = 29,123,598 × 29,123,598
4. Step 4: Simplify right side
   21,622,176x = 848,183,960,465,604
5. Step 5: Solve for x
   x = 848,183,960,465,604/21,622,176
6. Step 6: Final answer
   x = 39,227,502.38