Finding the Fourth Proportional to 7,290.97, 10,061.12 and 4,104.39

Step by Step Solution

1. Step 1: Write the proportion equation
   7,290.97 : 10,061.12 = 4,104.39 : x
2. Step 2: Convert to fraction form
   7,290.97/10,061.12 = 4,104.39/x
3. Step 3: Cross multiply
   7,290.97x = 10,061.12 × 4,104.39
4. Step 4: Simplify right side
   7,290.97x = 41,294,808.31
5. Step 5: Solve for x
   x = 41,294,808.31/7,290.97
6. Step 6: Final answer
   x = 5,663.83