Finding the Third Proportional to 1,661,839 and 3,614,848

Step by Step Solution

1. Step 1: Write the proportion equation
   1,661,839 : 3,614,848 = 3,614,848 : x
2. Step 2: Convert to fraction form
   1,661,839/3,614,848 = 3,614,848/x
3. Step 3: Cross multiply
   1,661,839x = 3,614,848 × 3,614,848
4. Step 4: Simplify right side
   1,661,839x = 13,067,126,063,104
5. Step 5: Solve for x
   x = 13,067,126,063,104/1,661,839
6. Step 6: Final answer
   x = 7,863,051.75