Finding the Third Proportional to 2,805,192 and 4,102,812

Step by Step Solution

1. Step 1: Write the proportion equation
   2,805,192 : 4,102,812 = 4,102,812 : x
2. Step 2: Convert to fraction form
   2,805,192/4,102,812 = 4,102,812/x
3. Step 3: Cross multiply
   2,805,192x = 4,102,812 × 4,102,812
4. Step 4: Simplify right side
   2,805,192x = 16,833,066,307,344
5. Step 5: Solve for x
   x = 16,833,066,307,344/2,805,192
6. Step 6: Final answer
   x = 6,000,682.42