Finding the Fourth Proportional to 5,105.13, 7,654.82 and 1,771.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,105.13 : 7,654.82 = 1,771.82 : x
2. Step 2: Convert to fraction form
   5,105.13/7,654.82 = 1,771.82/x
3. Step 3: Cross multiply
   5,105.13x = 7,654.82 × 1,771.82
4. Step 4: Simplify right side
   5,105.13x = 13,562,997.77
5. Step 5: Solve for x
   x = 13,562,997.77/5,105.13
6. Step 6: Final answer
   x = 2,656.74