Finding the Fourth Proportional to 5,221.01, 7,165.04 and 5,184.10

Step by Step Solution

1. Step 1: Write the proportion equation
   5,221.01 : 7,165.04 = 5,184.10 : x
2. Step 2: Convert to fraction form
   5,221.01/7,165.04 = 5,184.10/x
3. Step 3: Cross multiply
   5,221.01x = 7,165.04 × 5,184.10
4. Step 4: Simplify right side
   5,221.01x = 37,144,283.86
5. Step 5: Solve for x
   x = 37,144,283.86/5,221.01
6. Step 6: Final answer
   x = 7,114.39