Finding the Third Proportional to 748,230 and 1,616,268

Step by Step Solution

1. Step 1: Write the proportion equation
   748,230 : 1,616,268 = 1,616,268 : x
2. Step 2: Convert to fraction form
   748,230/1,616,268 = 1,616,268/x
3. Step 3: Cross multiply
   748,230x = 1,616,268 × 1,616,268
4. Step 4: Simplify right side
   748,230x = 2,612,322,247,824
5. Step 5: Solve for x
   x = 2,612,322,247,824/748,230
6. Step 6: Final answer
   x = 3,491,335.88