Finding the Fourth Proportional to 10,068.72, 15,103.12 and 4,804.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,068.72 : 15,103.12 = 4,804.16 : x
2. Step 2: Convert to fraction form
   10,068.72/15,103.12 = 4,804.16/x
3. Step 3: Cross multiply
   10,068.72x = 15,103.12 × 4,804.16
4. Step 4: Simplify right side
   10,068.72x = 72,557,804.98
5. Step 5: Solve for x
   x = 72,557,804.98/10,068.72
6. Step 6: Final answer
   x = 7,206.26