Finding the Third Proportional to 4,746,226 and 9,828,900

Step by Step Solution

1. Step 1: Write the proportion equation
   4,746,226 : 9,828,900 = 9,828,900 : x
2. Step 2: Convert to fraction form
   4,746,226/9,828,900 = 9,828,900/x
3. Step 3: Cross multiply
   4,746,226x = 9,828,900 × 9,828,900
4. Step 4: Simplify right side
   4,746,226x = 96,607,275,210,000
5. Step 5: Solve for x
   x = 96,607,275,210,000/4,746,226
6. Step 6: Final answer
   x = 20,354,545.95