Finding the Fourth Proportional to 9,820.02, 13,550.61 and 5,840.36

Step by Step Solution

1. Step 1: Write the proportion equation
   9,820.02 : 13,550.61 = 5,840.36 : x
2. Step 2: Convert to fraction form
   9,820.02/13,550.61 = 5,840.36/x
3. Step 3: Cross multiply
   9,820.02x = 13,550.61 × 5,840.36
4. Step 4: Simplify right side
   9,820.02x = 79,140,372.87
5. Step 5: Solve for x
   x = 79,140,372.87/9,820.02
6. Step 6: Final answer
   x = 8,059.08