Finding the Fourth Proportional to 2,980.98, 4,109.00 and 2,350.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,980.98 : 4,109.00 = 2,350.53 : x
2. Step 2: Convert to fraction form
   2,980.98/4,109.00 = 2,350.53/x
3. Step 3: Cross multiply
   2,980.98x = 4,109.00 × 2,350.53
4. Step 4: Simplify right side
   2,980.98x = 9,658,316.02
5. Step 5: Solve for x
   x = 9,658,316.02/2,980.98
6. Step 6: Final answer
   x = 3,239.98