Finding the Fourth Proportional to 35,522.35, 49,019.18 and 20,404.37

Step by Step Solution

1. Step 1: Write the proportion equation
   35,522.35 : 49,019.18 = 20,404.37 : x
2. Step 2: Convert to fraction form
   35,522.35/49,019.18 = 20,404.37/x
3. Step 3: Cross multiply
   35,522.35x = 49,019.18 × 20,404.37
4. Step 4: Simplify right side
   35,522.35x = 1,000,205,506.34
5. Step 5: Solve for x
   x = 1,000,205,506.34/35,522.35
6. Step 6: Final answer
   x = 28,157.08