Finding the Fourth Proportional to 6,156.12, 8,494.44 and 3,637.89

Step by Step Solution

1. Step 1: Write the proportion equation
   6,156.12 : 8,494.44 = 3,637.89 : x
2. Step 2: Convert to fraction form
   6,156.12/8,494.44 = 3,637.89/x
3. Step 3: Cross multiply
   6,156.12x = 8,494.44 × 3,637.89
4. Step 4: Simplify right side
   6,156.12x = 30,901,838.33
5. Step 5: Solve for x
   x = 30,901,838.33/6,156.12
6. Step 6: Final answer
   x = 5,019.69