Finding the Fourth Proportional to 2,845.18, 3,926.64 and 1,796.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,845.18 : 3,926.64 = 1,796.50 : x
2. Step 2: Convert to fraction form
   2,845.18/3,926.64 = 1,796.50/x
3. Step 3: Cross multiply
   2,845.18x = 3,926.64 × 1,796.50
4. Step 4: Simplify right side
   2,845.18x = 7,054,208.76
5. Step 5: Solve for x
   x = 7,054,208.76/2,845.18
6. Step 6: Final answer
   x = 2,479.35