Finding the Fourth Proportional to 5,910.16, 8,159.52 and 5,254.12

Step by Step Solution

1. Step 1: Write the proportion equation
   5,910.16 : 8,159.52 = 5,254.12 : x
2. Step 2: Convert to fraction form
   5,910.16/8,159.52 = 5,254.12/x
3. Step 3: Cross multiply
   5,910.16x = 8,159.52 × 5,254.12
4. Step 4: Simplify right side
   5,910.16x = 42,871,097.22
5. Step 5: Solve for x
   x = 42,871,097.22/5,910.16
6. Step 6: Final answer
   x = 7,253.80