Finding the Third Proportional to 1,476,853 and 2,212,818

Step by Step Solution

1. Step 1: Write the proportion equation
   1,476,853 : 2,212,818 = 2,212,818 : x
2. Step 2: Convert to fraction form
   1,476,853/2,212,818 = 2,212,818/x
3. Step 3: Cross multiply
   1,476,853x = 2,212,818 × 2,212,818
4. Step 4: Simplify right side
   1,476,853x = 4,896,563,501,124
5. Step 5: Solve for x
   x = 4,896,563,501,124/1,476,853
6. Step 6: Final answer
   x = 3,315,538.85