Finding the Third Proportional to 1,765,872 and 3,839,040

Step by Step Solution

1. Step 1: Write the proportion equation
   1,765,872 : 3,839,040 = 3,839,040 : x
2. Step 2: Convert to fraction form
   1,765,872/3,839,040 = 3,839,040/x
3. Step 3: Cross multiply
   1,765,872x = 3,839,040 × 3,839,040
4. Step 4: Simplify right side
   1,765,872x = 14,738,228,121,600
5. Step 5: Solve for x
   x = 14,738,228,121,600/1,765,872
6. Step 6: Final answer
   x = 8,346,147.47