Finding the Fourth Proportional to 22,870.08, 34,304.88 and 7,289.04

Step by Step Solution

1. Step 1: Write the proportion equation
   22,870.08 : 34,304.88 = 7,289.04 : x
2. Step 2: Convert to fraction form
   22,870.08/34,304.88 = 7,289.04/x
3. Step 3: Cross multiply
   22,870.08x = 34,304.88 × 7,289.04
4. Step 4: Simplify right side
   22,870.08x = 250,049,642.52
5. Step 5: Solve for x
   x = 250,049,642.52/22,870.08
6. Step 6: Final answer
   x = 10,933.48