Finding the Third Proportional to 1,889,928 and 3,005,388

Step by Step Solution

1. Step 1: Write the proportion equation
   1,889,928 : 3,005,388 = 3,005,388 : x
2. Step 2: Convert to fraction form
   1,889,928/3,005,388 = 3,005,388/x
3. Step 3: Cross multiply
   1,889,928x = 3,005,388 × 3,005,388
4. Step 4: Simplify right side
   1,889,928x = 9,032,357,030,544
5. Step 5: Solve for x
   x = 9,032,357,030,544/1,889,928
6. Step 6: Final answer
   x = 4,779,206.95