Finding the Fourth Proportional to 6,051.84, 8,354.72 and 4,072.80

Step by Step Solution

1. Step 1: Write the proportion equation
   6,051.84 : 8,354.72 = 4,072.80 : x
2. Step 2: Convert to fraction form
   6,051.84/8,354.72 = 4,072.80/x
3. Step 3: Cross multiply
   6,051.84x = 8,354.72 × 4,072.80
4. Step 4: Simplify right side
   6,051.84x = 34,027,103.62
5. Step 5: Solve for x
   x = 34,027,103.62/6,051.84
6. Step 6: Final answer
   x = 5,622.60