Finding the Fourth Proportional to 7,100.69, 9,798.98 and 4,118.29

Step by Step Solution

1. Step 1: Write the proportion equation
   7,100.69 : 9,798.98 = 4,118.29 : x
2. Step 2: Convert to fraction form
   7,100.69/9,798.98 = 4,118.29/x
3. Step 3: Cross multiply
   7,100.69x = 9,798.98 × 4,118.29
4. Step 4: Simplify right side
   7,100.69x = 40,355,051.64
5. Step 5: Solve for x
   x = 40,355,051.64/7,100.69
6. Step 6: Final answer
   x = 5,683.26