Finding the Third Proportional to 2,665,458 and 3,798,812

Step by Step Solution

1. Step 1: Write the proportion equation
   2,665,458 : 3,798,812 = 3,798,812 : x
2. Step 2: Convert to fraction form
   2,665,458/3,798,812 = 3,798,812/x
3. Step 3: Cross multiply
   2,665,458x = 3,798,812 × 3,798,812
4. Step 4: Simplify right side
   2,665,458x = 14,430,972,611,344
5. Step 5: Solve for x
   x = 14,430,972,611,344/2,665,458
6. Step 6: Final answer
   x = 5,414,068.66