Finding the Fourth Proportional to 3,925.61, 5,887.80 and 3,708.73

Step by Step Solution

1. Step 1: Write the proportion equation
   3,925.61 : 5,887.80 = 3,708.73 : x
2. Step 2: Convert to fraction form
   3,925.61/5,887.80 = 3,708.73/x
3. Step 3: Cross multiply
   3,925.61x = 5,887.80 × 3,708.73
4. Step 4: Simplify right side
   3,925.61x = 21,836,245.77
5. Step 5: Solve for x
   x = 21,836,245.77/3,925.61
6. Step 6: Final answer
   x = 5,562.52