Finding the Fourth Proportional to 10,406.18, 15,592.88 and 3,823.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,406.18 : 15,592.88 = 3,823.32 : x
2. Step 2: Convert to fraction form
   10,406.18/15,592.88 = 3,823.32/x
3. Step 3: Cross multiply
   10,406.18x = 15,592.88 × 3,823.32
4. Step 4: Simplify right side
   10,406.18x = 59,616,569.96
5. Step 5: Solve for x
   x = 59,616,569.96/10,406.18
6. Step 6: Final answer
   x = 5,728.96