Finding the Fourth Proportional to 6,090.60, 8,383.20 and 5,084.52

Step by Step Solution

1. Step 1: Write the proportion equation
   6,090.60 : 8,383.20 = 5,084.52 : x
2. Step 2: Convert to fraction form
   6,090.60/8,383.20 = 5,084.52/x
3. Step 3: Cross multiply
   6,090.60x = 8,383.20 × 5,084.52
4. Step 4: Simplify right side
   6,090.60x = 42,624,548.06
5. Step 5: Solve for x
   x = 42,624,548.06/6,090.60
6. Step 6: Final answer
   x = 6,998.42