Finding the Third Proportional to 2,116,783 and 4,573,098

Step by Step Solution

1. Step 1: Write the proportion equation
   2,116,783 : 4,573,098 = 4,573,098 : x
2. Step 2: Convert to fraction form
   2,116,783/4,573,098 = 4,573,098/x
3. Step 3: Cross multiply
   2,116,783x = 4,573,098 × 4,573,098
4. Step 4: Simplify right side
   2,116,783x = 20,913,225,317,604
5. Step 5: Solve for x
   x = 20,913,225,317,604/2,116,783
6. Step 6: Final answer
   x = 9,879,720.93