Finding the Fourth Proportional to 32,770.32, 49,155.52 and 8,146.32

Step by Step Solution

1. Step 1: Write the proportion equation
   32,770.32 : 49,155.52 = 8,146.32 : x
2. Step 2: Convert to fraction form
   32,770.32/49,155.52 = 8,146.32/x
3. Step 3: Cross multiply
   32,770.32x = 49,155.52 × 8,146.32
4. Step 4: Simplify right side
   32,770.32x = 400,436,554.95
5. Step 5: Solve for x
   x = 400,436,554.95/32,770.32
6. Step 6: Final answer
   x = 12,219.49