Finding the Third Proportional to 984,881.50 and 2,116,890.50

Step by Step Solution

1. Step 1: Write the proportion equation
   984,881.50 : 2,116,890.50 = 2,116,890.50 : x
2. Step 2: Convert to fraction form
   984,881.50/2,116,890.50 = 2,116,890.50/x
3. Step 3: Cross multiply
   984,881.50x = 2,116,890.50 × 2,116,890.50
4. Step 4: Simplify right side
   984,881.50x = 4,481,225,388,990.25
5. Step 5: Solve for x
   x = 4,481,225,388,990.25/984,881.50
6. Step 6: Final answer
   x = 4,550,014.79