Finding the Fourth Proportional to 9,225.46, 13,815.06 and 5,700.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,225.46 : 13,815.06 = 5,700.98 : x
2. Step 2: Convert to fraction form
   9,225.46/13,815.06 = 5,700.98/x
3. Step 3: Cross multiply
   9,225.46x = 13,815.06 × 5,700.98
4. Step 4: Simplify right side
   9,225.46x = 78,759,393.92
5. Step 5: Solve for x
   x = 78,759,393.92/9,225.46
6. Step 6: Final answer
   x = 8,537.18