Finding the Fourth Proportional to 7,844.56, 10,830.12 and 5,013.52

Step by Step Solution

1. Step 1: Write the proportion equation
   7,844.56 : 10,830.12 = 5,013.52 : x
2. Step 2: Convert to fraction form
   7,844.56/10,830.12 = 5,013.52/x
3. Step 3: Cross multiply
   7,844.56x = 10,830.12 × 5,013.52
4. Step 4: Simplify right side
   7,844.56x = 54,297,023.22
5. Step 5: Solve for x
   x = 54,297,023.22/7,844.56
6. Step 6: Final answer
   x = 6,921.61