Finding the Third Proportional to 2,575,605 and 4,077,460

Step by Step Solution

1. Step 1: Write the proportion equation
   2,575,605 : 4,077,460 = 4,077,460 : x
2. Step 2: Convert to fraction form
   2,575,605/4,077,460 = 4,077,460/x
3. Step 3: Cross multiply
   2,575,605x = 4,077,460 × 4,077,460
4. Step 4: Simplify right side
   2,575,605x = 16,625,680,051,600
5. Step 5: Solve for x
   x = 16,625,680,051,600/2,575,605
6. Step 6: Final answer
   x = 6,455,058.15