Finding the Fourth Proportional to 5,298.91, 7,345.98 and 5,018.05

Step by Step Solution

1. Step 1: Write the proportion equation
   5,298.91 : 7,345.98 = 5,018.05 : x
2. Step 2: Convert to fraction form
   5,298.91/7,345.98 = 5,018.05/x
3. Step 3: Cross multiply
   5,298.91x = 7,345.98 × 5,018.05
4. Step 4: Simplify right side
   5,298.91x = 36,862,494.94
5. Step 5: Solve for x
   x = 36,862,494.94/5,298.91
6. Step 6: Final answer
   x = 6,956.62