Finding the Fourth Proportional to 5,097.42, 7,652.28 and 3,019.77

Step by Step Solution

1. Step 1: Write the proportion equation
   5,097.42 : 7,652.28 = 3,019.77 : x
2. Step 2: Convert to fraction form
   5,097.42/7,652.28 = 3,019.77/x
3. Step 3: Cross multiply
   5,097.42x = 7,652.28 × 3,019.77
4. Step 4: Simplify right side
   5,097.42x = 23,108,111.28
5. Step 5: Solve for x
   x = 23,108,111.28/5,097.42
6. Step 6: Final answer
   x = 4,533.30