Finding the Fourth Proportional to 5,105.42, 7,655.59 and 2,997.54

Step by Step Solution

1. Step 1: Write the proportion equation
   5,105.42 : 7,655.59 = 2,997.54 : x
2. Step 2: Convert to fraction form
   5,105.42/7,655.59 = 2,997.54/x
3. Step 3: Cross multiply
   5,105.42x = 7,655.59 × 2,997.54
4. Step 4: Simplify right side
   5,105.42x = 22,947,941.00
5. Step 5: Solve for x
   x = 22,947,941.00/5,105.42
6. Step 6: Final answer
   x = 4,494.82