Finding the Third Proportional to 647,367 and 980,044.50

Step by Step Solution

1. Step 1: Write the proportion equation
   647,367 : 980,044.50 = 980,044.50 : x
2. Step 2: Convert to fraction form
   647,367/980,044.50 = 980,044.50/x
3. Step 3: Cross multiply
   647,367x = 980,044.50 × 980,044.50
4. Step 4: Simplify right side
   647,367x = 960,487,221,980.25
5. Step 5: Solve for x
   x = 960,487,221,980.25/647,367
6. Step 6: Final answer
   x = 1,483,682.71