Finding the Fourth Proportional to 5,274.52, 7,910.56 and 3,641.56

Step by Step Solution

1. Step 1: Write the proportion equation
   5,274.52 : 7,910.56 = 3,641.56 : x
2. Step 2: Convert to fraction form
   5,274.52/7,910.56 = 3,641.56/x
3. Step 3: Cross multiply
   5,274.52x = 7,910.56 × 3,641.56
4. Step 4: Simplify right side
   5,274.52x = 28,806,778.87
5. Step 5: Solve for x
   x = 28,806,778.87/5,274.52
6. Step 6: Final answer
   x = 5,461.50