Finding the Third Proportional to 2,002,080 and 4,319,112

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002,080 : 4,319,112 = 4,319,112 : x
2. Step 2: Convert to fraction form
   2,002,080/4,319,112 = 4,319,112/x
3. Step 3: Cross multiply
   2,002,080x = 4,319,112 × 4,319,112
4. Step 4: Simplify right side
   2,002,080x = 18,654,728,468,544
5. Step 5: Solve for x
   x = 18,654,728,468,544/2,002,080
6. Step 6: Final answer
   x = 9,317,673.85