Finding the Third Proportional to 1,507,824 and 3,277,440

Step by Step Solution

1. Step 1: Write the proportion equation
   1,507,824 : 3,277,440 = 3,277,440 : x
2. Step 2: Convert to fraction form
   1,507,824/3,277,440 = 3,277,440/x
3. Step 3: Cross multiply
   1,507,824x = 3,277,440 × 3,277,440
4. Step 4: Simplify right side
   1,507,824x = 10,741,612,953,600
5. Step 5: Solve for x
   x = 10,741,612,953,600/1,507,824
6. Step 6: Final answer
   x = 7,123,916.95