Finding the Third Proportional to 458,821.50 and 984,102

Step by Step Solution

1. Step 1: Write the proportion equation
   458,821.50 : 984,102 = 984,102 : x
2. Step 2: Convert to fraction form
   458,821.50/984,102 = 984,102/x
3. Step 3: Cross multiply
   458,821.50x = 984,102 × 984,102
4. Step 4: Simplify right side
   458,821.50x = 968,456,746,404
5. Step 5: Solve for x
   x = 968,456,746,404/458,821.50
6. Step 6: Final answer
   x = 2,110,748.40