Finding the Third Proportional to 736,544 and 1,630,336

Step by Step Solution

1. Step 1: Write the proportion equation
   736,544 : 1,630,336 = 1,630,336 : x
2. Step 2: Convert to fraction form
   736,544/1,630,336 = 1,630,336/x
3. Step 3: Cross multiply
   736,544x = 1,630,336 × 1,630,336
4. Step 4: Simplify right side
   736,544x = 2,657,995,472,896
5. Step 5: Solve for x
   x = 2,657,995,472,896/736,544
6. Step 6: Final answer
   x = 3,608,739.56