Finding the Fourth Proportional to 6,181.94, 8,528.37 and 3,696.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,181.94 : 8,528.37 = 3,696.50 : x
2. Step 2: Convert to fraction form
   6,181.94/8,528.37 = 3,696.50/x
3. Step 3: Cross multiply
   6,181.94x = 8,528.37 × 3,696.50
4. Step 4: Simplify right side
   6,181.94x = 31,525,119.71
5. Step 5: Solve for x
   x = 31,525,119.71/6,181.94
6. Step 6: Final answer
   x = 5,099.55