Finding the Fourth Proportional to 36,540.53, 50,407.35 and 22,196.55

Step by Step Solution

1. Step 1: Write the proportion equation
   36,540.53 : 50,407.35 = 22,196.55 : x
2. Step 2: Convert to fraction form
   36,540.53/50,407.35 = 22,196.55/x
3. Step 3: Cross multiply
   36,540.53x = 50,407.35 × 22,196.55
4. Step 4: Simplify right side
   36,540.53x = 1,118,869,264.64
5. Step 5: Solve for x
   x = 1,118,869,264.64/36,540.53
6. Step 6: Final answer
   x = 30,619.96