Finding the Fourth Proportional to 10,185.64, 15,258.58 and 4,841.22

Step by Step Solution

1. Step 1: Write the proportion equation
   10,185.64 : 15,258.58 = 4,841.22 : x
2. Step 2: Convert to fraction form
   10,185.64/15,258.58 = 4,841.22/x
3. Step 3: Cross multiply
   10,185.64x = 15,258.58 × 4,841.22
4. Step 4: Simplify right side
   10,185.64x = 73,870,142.67
5. Step 5: Solve for x
   x = 73,870,142.67/10,185.64
6. Step 6: Final answer
   x = 7,252.38