Finding the Fourth Proportional to 5,196.51, 7,798.50 and 2,074.73

Step by Step Solution

1. Step 1: Write the proportion equation
   5,196.51 : 7,798.50 = 2,074.73 : x
2. Step 2: Convert to fraction form
   5,196.51/7,798.50 = 2,074.73/x
3. Step 3: Cross multiply
   5,196.51x = 7,798.50 × 2,074.73
4. Step 4: Simplify right side
   5,196.51x = 16,179,742.91
5. Step 5: Solve for x
   x = 16,179,742.91/5,196.51
6. Step 6: Final answer
   x = 3,113.58