Finding the Third Proportional to 2,559,177 and 5,600,466

Step by Step Solution

1. Step 1: Write the proportion equation
   2,559,177 : 5,600,466 = 5,600,466 : x
2. Step 2: Convert to fraction form
   2,559,177/5,600,466 = 5,600,466/x
3. Step 3: Cross multiply
   2,559,177x = 5,600,466 × 5,600,466
4. Step 4: Simplify right side
   2,559,177x = 31,365,219,417,156
5. Step 5: Solve for x
   x = 31,365,219,417,156/2,559,177
6. Step 6: Final answer
   x = 12,255,978.94