Finding the Fourth Proportional to 9,567.72, 13,199.86 and 7,055.83

Step by Step Solution

1. Step 1: Write the proportion equation
   9,567.72 : 13,199.86 = 7,055.83 : x
2. Step 2: Convert to fraction form
   9,567.72/13,199.86 = 7,055.83/x
3. Step 3: Cross multiply
   9,567.72x = 13,199.86 × 7,055.83
4. Step 4: Simplify right side
   9,567.72x = 93,135,968.18
5. Step 5: Solve for x
   x = 93,135,968.18/9,567.72
6. Step 6: Final answer
   x = 9,734.40