Finding the Fourth Proportional to 5,196.90, 7,796.38 and 1,910.02

Step by Step Solution

1. Step 1: Write the proportion equation
   5,196.90 : 7,796.38 = 1,910.02 : x
2. Step 2: Convert to fraction form
   5,196.90/7,796.38 = 1,910.02/x
3. Step 3: Cross multiply
   5,196.90x = 7,796.38 × 1,910.02
4. Step 4: Simplify right side
   5,196.90x = 14,891,241.73
5. Step 5: Solve for x
   x = 14,891,241.73/5,196.90
6. Step 6: Final answer
   x = 2,865.41