Finding the Third Proportional to 1,577,198 and 2,363,126

Step by Step Solution

1. Step 1: Write the proportion equation
   1,577,198 : 2,363,126 = 2,363,126 : x
2. Step 2: Convert to fraction form
   1,577,198/2,363,126 = 2,363,126/x
3. Step 3: Cross multiply
   1,577,198x = 2,363,126 × 2,363,126
4. Step 4: Simplify right side
   1,577,198x = 5,584,364,491,876
5. Step 5: Solve for x
   x = 5,584,364,491,876/1,577,198
6. Step 6: Final answer
   x = 3,540,687.02