Finding the Third Proportional to 373,656 and 773,904

Step by Step Solution

1. Step 1: Write the proportion equation
   373,656 : 773,904 = 773,904 : x
2. Step 2: Convert to fraction form
   373,656/773,904 = 773,904/x
3. Step 3: Cross multiply
   373,656x = 773,904 × 773,904
4. Step 4: Simplify right side
   373,656x = 598,927,401,216
5. Step 5: Solve for x
   x = 598,927,401,216/373,656
6. Step 6: Final answer
   x = 1,602,884.47