Finding the Fourth Proportional to 8,795.46, 13,172.25 and 5,089.88

Step by Step Solution

1. Step 1: Write the proportion equation
   8,795.46 : 13,172.25 = 5,089.88 : x
2. Step 2: Convert to fraction form
   8,795.46/13,172.25 = 5,089.88/x
3. Step 3: Cross multiply
   8,795.46x = 13,172.25 × 5,089.88
4. Step 4: Simplify right side
   8,795.46x = 67,045,171.83
5. Step 5: Solve for x
   x = 67,045,171.83/8,795.46
6. Step 6: Final answer
   x = 7,622.70