Finding the Third Proportional to 604,946 and 1,308,388

Step by Step Solution

1. Step 1: Write the proportion equation
   604,946 : 1,308,388 = 1,308,388 : x
2. Step 2: Convert to fraction form
   604,946/1,308,388 = 1,308,388/x
3. Step 3: Cross multiply
   604,946x = 1,308,388 × 1,308,388
4. Step 4: Simplify right side
   604,946x = 1,711,879,158,544
5. Step 5: Solve for x
   x = 1,711,879,158,544/604,946
6. Step 6: Final answer
   x = 2,829,804.91