Finding the Third Proportional to 1,376,572 and 3,019,040

Step by Step Solution

1. Step 1: Write the proportion equation
   1,376,572 : 3,019,040 = 3,019,040 : x
2. Step 2: Convert to fraction form
   1,376,572/3,019,040 = 3,019,040/x
3. Step 3: Cross multiply
   1,376,572x = 3,019,040 × 3,019,040
4. Step 4: Simplify right side
   1,376,572x = 9,114,602,521,600
5. Step 5: Solve for x
   x = 9,114,602,521,600/1,376,572
6. Step 6: Final answer
   x = 6,621,231.96