Finding the Third Proportional to 4,105,440 and 9,004,032

Step by Step Solution

1. Step 1: Write the proportion equation
   4,105,440 : 9,004,032 = 9,004,032 : x
2. Step 2: Convert to fraction form
   4,105,440/9,004,032 = 9,004,032/x
3. Step 3: Cross multiply
   4,105,440x = 9,004,032 × 9,004,032
4. Step 4: Simplify right side
   4,105,440x = 81,072,592,257,024
5. Step 5: Solve for x
   x = 81,072,592,257,024/4,105,440
6. Step 6: Final answer
   x = 19,747,601.29