Finding the Fourth Proportional to 6,018.02, 8,321.01 and 5,280.02

Step by Step Solution

1. Step 1: Write the proportion equation
   6,018.02 : 8,321.01 = 5,280.02 : x
2. Step 2: Convert to fraction form
   6,018.02/8,321.01 = 5,280.02/x
3. Step 3: Cross multiply
   6,018.02x = 8,321.01 × 5,280.02
4. Step 4: Simplify right side
   6,018.02x = 43,935,099.22
5. Step 5: Solve for x
   x = 43,935,099.22/6,018.02
6. Step 6: Final answer
   x = 7,300.59