Finding the Third Proportional to 448,824 and 983,485.50

Step by Step Solution

1. Step 1: Write the proportion equation
   448,824 : 983,485.50 = 983,485.50 : x
2. Step 2: Convert to fraction form
   448,824/983,485.50 = 983,485.50/x
3. Step 3: Cross multiply
   448,824x = 983,485.50 × 983,485.50
4. Step 4: Simplify right side
   448,824x = 967,243,728,710.25
5. Step 5: Solve for x
   x = 967,243,728,710.25/448,824
6. Step 6: Final answer
   x = 2,155,062.40