Finding the Fourth Proportional to 6,157.94, 8,492.59 and 4,003.57

Step by Step Solution

1. Step 1: Write the proportion equation
   6,157.94 : 8,492.59 = 4,003.57 : x
2. Step 2: Convert to fraction form
   6,157.94/8,492.59 = 4,003.57/x
3. Step 3: Cross multiply
   6,157.94x = 8,492.59 × 4,003.57
4. Step 4: Simplify right side
   6,157.94x = 34,000,678.55
5. Step 5: Solve for x
   x = 34,000,678.55/6,157.94
6. Step 6: Final answer
   x = 5,521.44