Finding the Third Proportional to 1,914,886 and 4,148,907

Step by Step Solution

1. Step 1: Write the proportion equation
   1,914,886 : 4,148,907 = 4,148,907 : x
2. Step 2: Convert to fraction form
   1,914,886/4,148,907 = 4,148,907/x
3. Step 3: Cross multiply
   1,914,886x = 4,148,907 × 4,148,907
4. Step 4: Simplify right side
   1,914,886x = 17,213,429,294,649
5. Step 5: Solve for x
   x = 17,213,429,294,649/1,914,886
6. Step 6: Final answer
   x = 8,989,271.06