Finding the Fourth Proportional to 10,104.54, 15,146.88 and 4,838.05

Step by Step Solution

1. Step 1: Write the proportion equation
   10,104.54 : 15,146.88 = 4,838.05 : x
2. Step 2: Convert to fraction form
   10,104.54/15,146.88 = 4,838.05/x
3. Step 3: Cross multiply
   10,104.54x = 15,146.88 × 4,838.05
4. Step 4: Simplify right side
   10,104.54x = 73,281,362.78
5. Step 5: Solve for x
   x = 73,281,362.78/10,104.54
6. Step 6: Final answer
   x = 7,252.32