Finding the Fourth Proportional to 5,116.34, 7,060.56 and 3,020.60

Step by Step Solution

1. Step 1: Write the proportion equation
   5,116.34 : 7,060.56 = 3,020.60 : x
2. Step 2: Convert to fraction form
   5,116.34/7,060.56 = 3,020.60/x
3. Step 3: Cross multiply
   5,116.34x = 7,060.56 × 3,020.60
4. Step 4: Simplify right side
   5,116.34x = 21,327,127.54
5. Step 5: Solve for x
   x = 21,327,127.54/5,116.34
6. Step 6: Final answer
   x = 4,168.43