Finding the Third Proportional to 4,496,988 and 9,782,833

Step by Step Solution

1. Step 1: Write the proportion equation
   4,496,988 : 9,782,833 = 9,782,833 : x
2. Step 2: Convert to fraction form
   4,496,988/9,782,833 = 9,782,833/x
3. Step 3: Cross multiply
   4,496,988x = 9,782,833 × 9,782,833
4. Step 4: Simplify right side
   4,496,988x = 95,703,821,505,889
5. Step 5: Solve for x
   x = 95,703,821,505,889/4,496,988
6. Step 6: Final answer
   x = 21,281,760.48