Finding the Third Proportional to 2,612,936 and 3,997,160

Step by Step Solution

1. Step 1: Write the proportion equation
   2,612,936 : 3,997,160 = 3,997,160 : x
2. Step 2: Convert to fraction form
   2,612,936/3,997,160 = 3,997,160/x
3. Step 3: Cross multiply
   2,612,936x = 3,997,160 × 3,997,160
4. Step 4: Simplify right side
   2,612,936x = 15,977,288,065,600
5. Step 5: Solve for x
   x = 15,977,288,065,600/2,612,936
6. Step 6: Final answer
   x = 6,114,687.87