Finding the Fourth Proportional to 7,369.18, 10,165.60 and 5,099.56

Step by Step Solution

1. Step 1: Write the proportion equation
   7,369.18 : 10,165.60 = 5,099.56 : x
2. Step 2: Convert to fraction form
   7,369.18/10,165.60 = 5,099.56/x
3. Step 3: Cross multiply
   7,369.18x = 10,165.60 × 5,099.56
4. Step 4: Simplify right side
   7,369.18x = 51,840,068.10
5. Step 5: Solve for x
   x = 51,840,068.10/7,369.18
6. Step 6: Final answer
   x = 7,034.72