Finding the Fourth Proportional to 6,051.55, 8,354.78 and 3,927.91

Step by Step Solution

1. Step 1: Write the proportion equation
   6,051.55 : 8,354.78 = 3,927.91 : x
2. Step 2: Convert to fraction form
   6,051.55/8,354.78 = 3,927.91/x
3. Step 3: Cross multiply
   6,051.55x = 8,354.78 × 3,927.91
4. Step 4: Simplify right side
   6,051.55x = 32,816,804.27
5. Step 5: Solve for x
   x = 32,816,804.27/6,051.55
6. Step 6: Final answer
   x = 5,422.88