Finding the Third Proportional to 1,630,642 and 3,458,599

Step by Step Solution

1. Step 1: Write the proportion equation
   1,630,642 : 3,458,599 = 3,458,599 : x
2. Step 2: Convert to fraction form
   1,630,642/3,458,599 = 3,458,599/x
3. Step 3: Cross multiply
   1,630,642x = 3,458,599 × 3,458,599
4. Step 4: Simplify right side
   1,630,642x = 11,961,907,042,801
5. Step 5: Solve for x
   x = 11,961,907,042,801/1,630,642
6. Step 6: Final answer
   x = 7,335,704.00