Finding the Third Proportional to 1,507,076 and 2,260,638

Step by Step Solution

1. Step 1: Write the proportion equation
   1,507,076 : 2,260,638 = 2,260,638 : x
2. Step 2: Convert to fraction form
   1,507,076/2,260,638 = 2,260,638/x
3. Step 3: Cross multiply
   1,507,076x = 2,260,638 × 2,260,638
4. Step 4: Simplify right side
   1,507,076x = 5,110,484,167,044
5. Step 5: Solve for x
   x = 5,110,484,167,044/1,507,076
6. Step 6: Final answer
   x = 3,390,993.00