Finding the Third Proportional to 463,117.50 and 988,443

Step by Step Solution

1. Step 1: Write the proportion equation
   463,117.50 : 988,443 = 988,443 : x
2. Step 2: Convert to fraction form
   463,117.50/988,443 = 988,443/x
3. Step 3: Cross multiply
   463,117.50x = 988,443 × 988,443
4. Step 4: Simplify right side
   463,117.50x = 977,019,564,249
5. Step 5: Solve for x
   x = 977,019,564,249/463,117.50
6. Step 6: Final answer
   x = 2,109,658.05