Finding the Third Proportional to 1,476,847 and 2,212,810

Step by Step Solution

1. Step 1: Write the proportion equation
   1,476,847 : 2,212,810 = 2,212,810 : x
2. Step 2: Convert to fraction form
   1,476,847/2,212,810 = 2,212,810/x
3. Step 3: Cross multiply
   1,476,847x = 2,212,810 × 2,212,810
4. Step 4: Simplify right side
   1,476,847x = 4,896,528,096,100
5. Step 5: Solve for x
   x = 4,896,528,096,100/1,476,847
6. Step 6: Final answer
   x = 3,315,528.35