Finding the Third Proportional to 352,003.50 and 773,973

Step by Step Solution

1. Step 1: Write the proportion equation
   352,003.50 : 773,973 = 773,973 : x
2. Step 2: Convert to fraction form
   352,003.50/773,973 = 773,973/x
3. Step 3: Cross multiply
   352,003.50x = 773,973 × 773,973
4. Step 4: Simplify right side
   352,003.50x = 599,034,204,729
5. Step 5: Solve for x
   x = 599,034,204,729/352,003.50
6. Step 6: Final answer
   x = 1,701,784.80