Finding the Fourth Proportional to 5,185.13, 7,156.41 and 3,060.53

Step by Step Solution

1. Step 1: Write the proportion equation
   5,185.13 : 7,156.41 = 3,060.53 : x
2. Step 2: Convert to fraction form
   5,185.13/7,156.41 = 3,060.53/x
3. Step 3: Cross multiply
   5,185.13x = 7,156.41 × 3,060.53
4. Step 4: Simplify right side
   5,185.13x = 21,902,371.72
5. Step 5: Solve for x
   x = 21,902,371.72/5,185.13
6. Step 6: Final answer
   x = 4,224.08