Finding the Fourth Proportional to 5,069.27, 7,598.52 and 2,990.25

Step by Step Solution

1. Step 1: Write the proportion equation
   5,069.27 : 7,598.52 = 2,990.25 : x
2. Step 2: Convert to fraction form
   5,069.27/7,598.52 = 2,990.25/x
3. Step 3: Cross multiply
   5,069.27x = 7,598.52 × 2,990.25
4. Step 4: Simplify right side
   5,069.27x = 22,721,474.43
5. Step 5: Solve for x
   x = 22,721,474.43/5,069.27
6. Step 6: Final answer
   x = 4,482.20