Finding the Fourth Proportional to 5,895.36, 8,143.20 and 5,123.52

Step by Step Solution

1. Step 1: Write the proportion equation
   5,895.36 : 8,143.20 = 5,123.52 : x
2. Step 2: Convert to fraction form
   5,895.36/8,143.20 = 5,123.52/x
3. Step 3: Cross multiply
   5,895.36x = 8,143.20 × 5,123.52
4. Step 4: Simplify right side
   5,895.36x = 41,721,848.06
5. Step 5: Solve for x
   x = 41,721,848.06/5,895.36
6. Step 6: Final answer
   x = 7,077.07