Finding the Third Proportional to 1,630,748 and 3,458,812

Step by Step Solution

1. Step 1: Write the proportion equation
   1,630,748 : 3,458,812 = 3,458,812 : x
2. Step 2: Convert to fraction form
   1,630,748/3,458,812 = 3,458,812/x
3. Step 3: Cross multiply
   1,630,748x = 3,458,812 × 3,458,812
4. Step 4: Simplify right side
   1,630,748x = 11,963,380,451,344
5. Step 5: Solve for x
   x = 11,963,380,451,344/1,630,748
6. Step 6: Final answer
   x = 7,336,130.69