Finding the Third Proportional to 997,660 and 2,415,238

Step by Step Solution

1. Step 1: Write the proportion equation
   997,660 : 2,415,238 = 2,415,238 : x
2. Step 2: Convert to fraction form
   997,660/2,415,238 = 2,415,238/x
3. Step 3: Cross multiply
   997,660x = 2,415,238 × 2,415,238
4. Step 4: Simplify right side
   997,660x = 5,833,374,596,644
5. Step 5: Solve for x
   x = 5,833,374,596,644/997,660
6. Step 6: Final answer
   x = 5,847,056.71