Finding the Third Proportional to 4,922,158 and 7,451,242

Step by Step Solution

1. Step 1: Write the proportion equation
   4,922,158 : 7,451,242 = 7,451,242 : x
2. Step 2: Convert to fraction form
   4,922,158/7,451,242 = 7,451,242/x
3. Step 3: Cross multiply
   4,922,158x = 7,451,242 × 7,451,242
4. Step 4: Simplify right side
   4,922,158x = 55,521,007,342,564
5. Step 5: Solve for x
   x = 55,521,007,342,564/4,922,158
6. Step 6: Final answer
   x = 11,279,810.06