Finding the Fourth Proportional to 7,444.02, 10,275.15 and 5,354.22

Step by Step Solution

1. Step 1: Write the proportion equation
   7,444.02 : 10,275.15 = 5,354.22 : x
2. Step 2: Convert to fraction form
   7,444.02/10,275.15 = 5,354.22/x
3. Step 3: Cross multiply
   7,444.02x = 10,275.15 × 5,354.22
4. Step 4: Simplify right side
   7,444.02x = 55,015,413.63
5. Step 5: Solve for x
   x = 55,015,413.63/7,444.02
6. Step 6: Final answer
   x = 7,390.55