Finding the Fourth Proportional to 10,273.41, 15,400.71 and 3,697.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,273.41 : 15,400.71 = 3,697.98 : x
2. Step 2: Convert to fraction form
   10,273.41/15,400.71 = 3,697.98/x
3. Step 3: Cross multiply
   10,273.41x = 15,400.71 × 3,697.98
4. Step 4: Simplify right side
   10,273.41x = 56,951,517.57
5. Step 5: Solve for x
   x = 56,951,517.57/10,273.41
6. Step 6: Final answer
   x = 5,543.58