Finding the Third Proportional to 3,362,429 and 7,296,418

Step by Step Solution

1. Step 1: Write the proportion equation
   3,362,429 : 7,296,418 = 7,296,418 : x
2. Step 2: Convert to fraction form
   3,362,429/7,296,418 = 7,296,418/x
3. Step 3: Cross multiply
   3,362,429x = 7,296,418 × 7,296,418
4. Step 4: Simplify right side
   3,362,429x = 53,237,715,630,724
5. Step 5: Solve for x
   x = 53,237,715,630,724/3,362,429
6. Step 6: Final answer
   x = 15,833,112.20