Finding the Third Proportional to 373,606.50 and 773,796

Step by Step Solution

1. Step 1: Write the proportion equation
   373,606.50 : 773,796 = 773,796 : x
2. Step 2: Convert to fraction form
   373,606.50/773,796 = 773,796/x
3. Step 3: Cross multiply
   373,606.50x = 773,796 × 773,796
4. Step 4: Simplify right side
   373,606.50x = 598,760,249,616
5. Step 5: Solve for x
   x = 598,760,249,616/373,606.50
6. Step 6: Final answer
   x = 1,602,649.44