Finding the Third Proportional to 3,466,072 and 5,388,132

Step by Step Solution

1. Step 1: Write the proportion equation
   3,466,072 : 5,388,132 = 5,388,132 : x
2. Step 2: Convert to fraction form
   3,466,072/5,388,132 = 5,388,132/x
3. Step 3: Cross multiply
   3,466,072x = 5,388,132 × 5,388,132
4. Step 4: Simplify right side
   3,466,072x = 29,031,966,449,424
5. Step 5: Solve for x
   x = 29,031,966,449,424/3,466,072
6. Step 6: Final answer
   x = 8,376,042.52