Finding the Third Proportional to 2,497,612 and 5,415,134

Step by Step Solution

1. Step 1: Write the proportion equation
   2,497,612 : 5,415,134 = 5,415,134 : x
2. Step 2: Convert to fraction form
   2,497,612/5,415,134 = 5,415,134/x
3. Step 3: Cross multiply
   2,497,612x = 5,415,134 × 5,415,134
4. Step 4: Simplify right side
   2,497,612x = 29,323,676,237,956
5. Step 5: Solve for x
   x = 29,323,676,237,956/2,497,612
6. Step 6: Final answer
   x = 11,740,685.20