Finding the Third Proportional to 355,200 and 760,944

Step by Step Solution

1. Step 1: Write the proportion equation
   355,200 : 760,944 = 760,944 : x
2. Step 2: Convert to fraction form
   355,200/760,944 = 760,944/x
3. Step 3: Cross multiply
   355,200x = 760,944 × 760,944
4. Step 4: Simplify right side
   355,200x = 579,035,771,136
5. Step 5: Solve for x
   x = 579,035,771,136/355,200
6. Step 6: Final answer
   x = 1,630,168.27