Finding the Third Proportional to 451,536.50 and 987,029.50

Step by Step Solution

1. Step 1: Write the proportion equation
   451,536.50 : 987,029.50 = 987,029.50 : x
2. Step 2: Convert to fraction form
   451,536.50/987,029.50 = 987,029.50/x
3. Step 3: Cross multiply
   451,536.50x = 987,029.50 × 987,029.50
4. Step 4: Simplify right side
   451,536.50x = 974,227,233,870.25
5. Step 5: Solve for x
   x = 974,227,233,870.25/451,536.50
6. Step 6: Final answer
   x = 2,157,582.46