Finding the Fourth Proportional to 35,671.98, 49,225.68 and 20,567.34

Step by Step Solution

1. Step 1: Write the proportion equation
   35,671.98 : 49,225.68 = 20,567.34 : x
2. Step 2: Convert to fraction form
   35,671.98/49,225.68 = 20,567.34/x
3. Step 3: Cross multiply
   35,671.98x = 49,225.68 × 20,567.34
4. Step 4: Simplify right side
   35,671.98x = 1,012,441,297.29
5. Step 5: Solve for x
   x = 1,012,441,297.29/35,671.98
6. Step 6: Final answer
   x = 28,381.98