Finding the Third Proportional to 1,993,886 and 4,373,776

Step by Step Solution

1. Step 1: Write the proportion equation
   1,993,886 : 4,373,776 = 4,373,776 : x
2. Step 2: Convert to fraction form
   1,993,886/4,373,776 = 4,373,776/x
3. Step 3: Cross multiply
   1,993,886x = 4,373,776 × 4,373,776
4. Step 4: Simplify right side
   1,993,886x = 19,129,916,498,176
5. Step 5: Solve for x
   x = 19,129,916,498,176/1,993,886
6. Step 6: Final answer
   x = 9,594,287.99