Finding the Fourth Proportional to 5,002.23, 7,499.13 and 2,368.21

Step by Step Solution

1. Step 1: Write the proportion equation
   5,002.23 : 7,499.13 = 2,368.21 : x
2. Step 2: Convert to fraction form
   5,002.23/7,499.13 = 2,368.21/x
3. Step 3: Cross multiply
   5,002.23x = 7,499.13 × 2,368.21
4. Step 4: Simplify right side
   5,002.23x = 17,759,477.16
5. Step 5: Solve for x
   x = 17,759,477.16/5,002.23
6. Step 6: Final answer
   x = 3,550.31