Finding the Third Proportional to 3,364,430 and 7,296,752

Step by Step Solution

1. Step 1: Write the proportion equation
   3,364,430 : 7,296,752 = 7,296,752 : x
2. Step 2: Convert to fraction form
   3,364,430/7,296,752 = 7,296,752/x
3. Step 3: Cross multiply
   3,364,430x = 7,296,752 × 7,296,752
4. Step 4: Simplify right side
   3,364,430x = 53,242,589,749,504
5. Step 5: Solve for x
   x = 53,242,589,749,504/3,364,430
6. Step 6: Final answer
   x = 15,825,144.16