Finding the Third Proportional to 375,934.50 and 782,973

Step by Step Solution

1. Step 1: Write the proportion equation
   375,934.50 : 782,973 = 782,973 : x
2. Step 2: Convert to fraction form
   375,934.50/782,973 = 782,973/x
3. Step 3: Cross multiply
   375,934.50x = 782,973 × 782,973
4. Step 4: Simplify right side
   375,934.50x = 613,046,718,729
5. Step 5: Solve for x
   x = 613,046,718,729/375,934.50
6. Step 6: Final answer
   x = 1,630,727.48