Finding the Third Proportional to 2,155,494 and 2,997,042

Step by Step Solution

1. Step 1: Write the proportion equation
   2,155,494 : 2,997,042 = 2,997,042 : x
2. Step 2: Convert to fraction form
   2,155,494/2,997,042 = 2,997,042/x
3. Step 3: Cross multiply
   2,155,494x = 2,997,042 × 2,997,042
4. Step 4: Simplify right side
   2,155,494x = 8,982,260,749,764
5. Step 5: Solve for x
   x = 8,982,260,749,764/2,155,494
6. Step 6: Final answer
   x = 4,167,147.18