Finding the Third Proportional to 3,092,638 and 4,546,272

Step by Step Solution

1. Step 1: Write the proportion equation
   3,092,638 : 4,546,272 = 4,546,272 : x
2. Step 2: Convert to fraction form
   3,092,638/4,546,272 = 4,546,272/x
3. Step 3: Cross multiply
   3,092,638x = 4,546,272 × 4,546,272
4. Step 4: Simplify right side
   3,092,638x = 20,668,589,097,984
5. Step 5: Solve for x
   x = 20,668,589,097,984/3,092,638
6. Step 6: Final answer
   x = 6,683,158.23