Finding the Third Proportional to 1,578,000 and 2,563,704

Step by Step Solution

1. Step 1: Write the proportion equation
   1,578,000 : 2,563,704 = 2,563,704 : x
2. Step 2: Convert to fraction form
   1,578,000/2,563,704 = 2,563,704/x
3. Step 3: Cross multiply
   1,578,000x = 2,563,704 × 2,563,704
4. Step 4: Simplify right side
   1,578,000x = 6,572,578,199,616
5. Step 5: Solve for x
   x = 6,572,578,199,616/1,578,000
6. Step 6: Final answer
   x = 4,165,131.94