Finding the Fourth Proportional to 5,090.00, 7,020.61 and 4,331.84

Step by Step Solution

1. Step 1: Write the proportion equation
   5,090.00 : 7,020.61 = 4,331.84 : x
2. Step 2: Convert to fraction form
   5,090.00/7,020.61 = 4,331.84/x
3. Step 3: Cross multiply
   5,090.00x = 7,020.61 × 4,331.84
4. Step 4: Simplify right side
   5,090.00x = 30,412,113.29
5. Step 5: Solve for x
   x = 30,412,113.29/5,090.00
6. Step 6: Final answer
   x = 5,974.88