Finding the Fourth Proportional to 7,290.98, 10,061.30 and 4,104.34

Step by Step Solution

1. Step 1: Write the proportion equation
   7,290.98 : 10,061.30 = 4,104.34 : x
2. Step 2: Convert to fraction form
   7,290.98/10,061.30 = 4,104.34/x
3. Step 3: Cross multiply
   7,290.98x = 10,061.30 × 4,104.34
4. Step 4: Simplify right side
   7,290.98x = 41,294,996.04
5. Step 5: Solve for x
   x = 41,294,996.04/7,290.98
6. Step 6: Final answer
   x = 5,663.85