Finding the Fourth Proportional to 6,061.28, 9,091.56 and 5,897.12

Step by Step Solution

1. Step 1: Write the proportion equation
   6,061.28 : 9,091.56 = 5,897.12 : x
2. Step 2: Convert to fraction form
   6,061.28/9,091.56 = 5,897.12/x
3. Step 3: Cross multiply
   6,061.28x = 9,091.56 × 5,897.12
4. Step 4: Simplify right side
   6,061.28x = 53,614,020.31
5. Step 5: Solve for x
   x = 53,614,020.31/6,061.28
6. Step 6: Final answer
   x = 8,845.33