Finding the Fourth Proportional to 5,004.06, 7,499.43 and 3,622.02

Step by Step Solution

1. Step 1: Write the proportion equation
   5,004.06 : 7,499.43 = 3,622.02 : x
2. Step 2: Convert to fraction form
   5,004.06/7,499.43 = 3,622.02/x
3. Step 3: Cross multiply
   5,004.06x = 7,499.43 × 3,622.02
4. Step 4: Simplify right side
   5,004.06x = 27,163,085.45
5. Step 5: Solve for x
   x = 27,163,085.45/5,004.06
6. Step 6: Final answer
   x = 5,428.21