Finding the Third Proportional to 984,881 and 2,116,890

Step by Step Solution

1. Step 1: Write the proportion equation
   984,881 : 2,116,890 = 2,116,890 : x
2. Step 2: Convert to fraction form
   984,881/2,116,890 = 2,116,890/x
3. Step 3: Cross multiply
   984,881x = 2,116,890 × 2,116,890
4. Step 4: Simplify right side
   984,881x = 4,481,223,272,100
5. Step 5: Solve for x
   x = 4,481,223,272,100/984,881
6. Step 6: Final answer
   x = 4,550,014.95