Finding the Third Proportional to 4,296,832 and 9,360,320

Step by Step Solution

1. Step 1: Write the proportion equation
   4,296,832 : 9,360,320 = 9,360,320 : x
2. Step 2: Convert to fraction form
   4,296,832/9,360,320 = 9,360,320/x
3. Step 3: Cross multiply
   4,296,832x = 9,360,320 × 9,360,320
4. Step 4: Simplify right side
   4,296,832x = 87,615,590,502,400
5. Step 5: Solve for x
   x = 87,615,590,502,400/4,296,832
6. Step 6: Final answer
   x = 20,390,741.48