Finding the Fourth Proportional to 8,522.55, 11,758.00 and 5,162.94

Step by Step Solution

1. Step 1: Write the proportion equation
   8,522.55 : 11,758.00 = 5,162.94 : x
2. Step 2: Convert to fraction form
   8,522.55/11,758.00 = 5,162.94/x
3. Step 3: Cross multiply
   8,522.55x = 11,758.00 × 5,162.94
4. Step 4: Simplify right side
   8,522.55x = 60,705,884.37
5. Step 5: Solve for x
   x = 60,705,884.37/8,522.55
6. Step 6: Final answer
   x = 7,122.97