Finding the Fourth Proportional to 10,380.94, 15,546.57 and 5,693.74

Step by Step Solution

1. Step 1: Write the proportion equation
   10,380.94 : 15,546.57 = 5,693.74 : x
2. Step 2: Convert to fraction form
   10,380.94/15,546.57 = 5,693.74/x
3. Step 3: Cross multiply
   10,380.94x = 15,546.57 × 5,693.74
4. Step 4: Simplify right side
   10,380.94x = 88,518,127.47
5. Step 5: Solve for x
   x = 88,518,127.47/10,380.94
6. Step 6: Final answer
   x = 8,526.99