Finding the Third Proportional to 449,068.50 and 968,121

Step by Step Solution

1. Step 1: Write the proportion equation
   449,068.50 : 968,121 = 968,121 : x
2. Step 2: Convert to fraction form
   449,068.50/968,121 = 968,121/x
3. Step 3: Cross multiply
   449,068.50x = 968,121 × 968,121
4. Step 4: Simplify right side
   449,068.50x = 937,258,270,641
5. Step 5: Solve for x
   x = 937,258,270,641/449,068.50
6. Step 6: Final answer
   x = 2,087,116.49