Finding the Third Proportional to 463,906.50 and 988,563

Step by Step Solution

1. Step 1: Write the proportion equation
   463,906.50 : 988,563 = 988,563 : x
2. Step 2: Convert to fraction form
   463,906.50/988,563 = 988,563/x
3. Step 3: Cross multiply
   463,906.50x = 988,563 × 988,563
4. Step 4: Simplify right side
   463,906.50x = 977,256,804,969
5. Step 5: Solve for x
   x = 977,256,804,969/463,906.50
6. Step 6: Final answer
   x = 2,106,581.40