Finding the Fourth Proportional to 7,298.07, 10,060.85 and 5,198.55

Step by Step Solution

1. Step 1: Write the proportion equation
   7,298.07 : 10,060.85 = 5,198.55 : x
2. Step 2: Convert to fraction form
   7,298.07/10,060.85 = 5,198.55/x
3. Step 3: Cross multiply
   7,298.07x = 10,060.85 × 5,198.55
4. Step 4: Simplify right side
   7,298.07x = 52,301,855.37
5. Step 5: Solve for x
   x = 52,301,855.37/7,298.07
6. Step 6: Final answer
   x = 7,166.53