Finding the Fourth Proportional to 6,191.58, 8,543.91 and 3,673.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,191.58 : 8,543.91 = 3,673.50 : x
2. Step 2: Convert to fraction form
   6,191.58/8,543.91 = 3,673.50/x
3. Step 3: Cross multiply
   6,191.58x = 8,543.91 × 3,673.50
4. Step 4: Simplify right side
   6,191.58x = 31,386,053.39
5. Step 5: Solve for x
   x = 31,386,053.39/6,191.58
6. Step 6: Final answer
   x = 5,069.15