Finding the Fourth Proportional to 15,069.15, 22,601.50 and 3,976.61

Step by Step Solution

1. Step 1: Write the proportion equation
   15,069.15 : 22,601.50 = 3,976.61 : x
2. Step 2: Convert to fraction form
   15,069.15/22,601.50 = 3,976.61/x
3. Step 3: Cross multiply
   15,069.15x = 22,601.50 × 3,976.61
4. Step 4: Simplify right side
   15,069.15x = 89,877,398.58
5. Step 5: Solve for x
   x = 89,877,398.58/15,069.15
6. Step 6: Final answer
   x = 5,964.33