Finding the Third Proportional to 2,278,356 and 4,851,192

Step by Step Solution

1. Step 1: Write the proportion equation
   2,278,356 : 4,851,192 = 4,851,192 : x
2. Step 2: Convert to fraction form
   2,278,356/4,851,192 = 4,851,192/x
3. Step 3: Cross multiply
   2,278,356x = 4,851,192 × 4,851,192
4. Step 4: Simplify right side
   2,278,356x = 23,534,063,820,864
5. Step 5: Solve for x
   x = 23,534,063,820,864/2,278,356
6. Step 6: Final answer
   x = 10,329,405.86