Finding the Third Proportional to 1,824,768 and 4,015,872

Step by Step Solution

1. Step 1: Write the proportion equation
   1,824,768 : 4,015,872 = 4,015,872 : x
2. Step 2: Convert to fraction form
   1,824,768/4,015,872 = 4,015,872/x
3. Step 3: Cross multiply
   1,824,768x = 4,015,872 × 4,015,872
4. Step 4: Simplify right side
   1,824,768x = 16,127,227,920,384
5. Step 5: Solve for x
   x = 16,127,227,920,384/1,824,768
6. Step 6: Final answer
   x = 8,837,960.73