Finding the Fourth Proportional to 7,403.50, 10,216.83 and 4,091.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,403.50 : 10,216.83 = 4,091.50 : x
2. Step 2: Convert to fraction form
   7,403.50/10,216.83 = 4,091.50/x
3. Step 3: Cross multiply
   7,403.50x = 10,216.83 × 4,091.50
4. Step 4: Simplify right side
   7,403.50x = 41,802,159.95
5. Step 5: Solve for x
   x = 41,802,159.95/7,403.50
6. Step 6: Final answer
   x = 5,646.27