Finding the Third Proportional to 463,656 and 988,554.75

Step by Step Solution

1. Step 1: Write the proportion equation
   463,656 : 988,554.75 = 988,554.75 : x
2. Step 2: Convert to fraction form
   463,656/988,554.75 = 988,554.75/x
3. Step 3: Cross multiply
   463,656x = 988,554.75 × 988,554.75
4. Step 4: Simplify right side
   463,656x = 977,240,493,747.56
5. Step 5: Solve for x
   x = 977,240,493,747.56/463,656
6. Step 6: Final answer
   x = 2,107,684.35