Finding the Fourth Proportional to 6,187.42, 8,537.88 and 3,634.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,187.42 : 8,537.88 = 3,634.72 : x
2. Step 2: Convert to fraction form
   6,187.42/8,537.88 = 3,634.72/x
3. Step 3: Cross multiply
   6,187.42x = 8,537.88 × 3,634.72
4. Step 4: Simplify right side
   6,187.42x = 31,032,803.19
5. Step 5: Solve for x
   x = 31,032,803.19/6,187.42
6. Step 6: Final answer
   x = 5,015.47