Finding the Third Proportional to 16,034,601 and 21,784,977

Step by Step Solution

1. Step 1: Write the proportion equation
   16,034,601 : 21,784,977 = 21,784,977 : x
2. Step 2: Convert to fraction form
   16,034,601/21,784,977 = 21,784,977/x
3. Step 3: Cross multiply
   16,034,601x = 21,784,977 × 21,784,977
4. Step 4: Simplify right side
   16,034,601x = 474,585,222,890,529
5. Step 5: Solve for x
   x = 474,585,222,890,529/16,034,601
6. Step 6: Final answer
   x = 29,597,569.84