Finding the Third Proportional to 451,705.50 and 982,143

Step by Step Solution

1. Step 1: Write the proportion equation
   451,705.50 : 982,143 = 982,143 : x
2. Step 2: Convert to fraction form
   451,705.50/982,143 = 982,143/x
3. Step 3: Cross multiply
   451,705.50x = 982,143 × 982,143
4. Step 4: Simplify right side
   451,705.50x = 964,604,872,449
5. Step 5: Solve for x
   x = 964,604,872,449/451,705.50
6. Step 6: Final answer
   x = 2,135,472.94