Finding the Third Proportional to 2,270,456 and 3,415,251

Step by Step Solution

1. Step 1: Write the proportion equation
   2,270,456 : 3,415,251 = 3,415,251 : x
2. Step 2: Convert to fraction form
   2,270,456/3,415,251 = 3,415,251/x
3. Step 3: Cross multiply
   2,270,456x = 3,415,251 × 3,415,251
4. Step 4: Simplify right side
   2,270,456x = 11,663,939,393,001
5. Step 5: Solve for x
   x = 11,663,939,393,001/2,270,456
6. Step 6: Final answer
   x = 5,137,267.31