Finding the Fourth Proportional to 10,552.84, 15,824.01 and 3,889.03

Step by Step Solution

1. Step 1: Write the proportion equation
   10,552.84 : 15,824.01 = 3,889.03 : x
2. Step 2: Convert to fraction form
   10,552.84/15,824.01 = 3,889.03/x
3. Step 3: Cross multiply
   10,552.84x = 15,824.01 × 3,889.03
4. Step 4: Simplify right side
   10,552.84x = 61,540,049.61
5. Step 5: Solve for x
   x = 61,540,049.61/10,552.84
6. Step 6: Final answer
   x = 5,831.61