Finding the Fourth Proportional to 8,758.01, 12,099.22 and 5,740.29

Step by Step Solution

1. Step 1: Write the proportion equation
   8,758.01 : 12,099.22 = 5,740.29 : x
2. Step 2: Convert to fraction form
   8,758.01/12,099.22 = 5,740.29/x
3. Step 3: Cross multiply
   8,758.01x = 12,099.22 × 5,740.29
4. Step 4: Simplify right side
   8,758.01x = 69,453,031.57
5. Step 5: Solve for x
   x = 69,453,031.57/8,758.01
6. Step 6: Final answer
   x = 7,930.23