Finding the Third Proportional to 1,979,458 and 4,413,808

Step by Step Solution

1. Step 1: Write the proportion equation
   1,979,458 : 4,413,808 = 4,413,808 : x
2. Step 2: Convert to fraction form
   1,979,458/4,413,808 = 4,413,808/x
3. Step 3: Cross multiply
   1,979,458x = 4,413,808 × 4,413,808
4. Step 4: Simplify right side
   1,979,458x = 19,481,701,060,864
5. Step 5: Solve for x
   x = 19,481,701,060,864/1,979,458
6. Step 6: Final answer
   x = 9,841,937.07