Finding the Third Proportional to 451,373.50 and 980,507

Step by Step Solution

1. Step 1: Write the proportion equation
   451,373.50 : 980,507 = 980,507 : x
2. Step 2: Convert to fraction form
   451,373.50/980,507 = 980,507/x
3. Step 3: Cross multiply
   451,373.50x = 980,507 × 980,507
4. Step 4: Simplify right side
   451,373.50x = 961,393,977,049
5. Step 5: Solve for x
   x = 961,393,977,049/451,373.50
6. Step 6: Final answer
   x = 2,129,930.04