Finding the Fourth Proportional to 2,846.15, 3,926.14 and 1,783.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,846.15 : 3,926.14 = 1,783.69 : x
2. Step 2: Convert to fraction form
   2,846.15/3,926.14 = 1,783.69/x
3. Step 3: Cross multiply
   2,846.15x = 3,926.14 × 1,783.69
4. Step 4: Simplify right side
   2,846.15x = 7,003,016.66
5. Step 5: Solve for x
   x = 7,003,016.66/2,846.15
6. Step 6: Final answer
   x = 2,460.52