Finding the Fourth Proportional to 8,051.58, 12,081.69 and 3,433.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,051.58 : 12,081.69 = 3,433.50 : x
2. Step 2: Convert to fraction form
   8,051.58/12,081.69 = 3,433.50/x
3. Step 3: Cross multiply
   8,051.58x = 12,081.69 × 3,433.50
4. Step 4: Simplify right side
   8,051.58x = 41,482,482.62
5. Step 5: Solve for x
   x = 41,482,482.62/8,051.58
6. Step 6: Final answer
   x = 5,152.09