Finding the Fourth Proportional to 9,435.82, 13,025.46 and 5,898.28

Step by Step Solution

1. Step 1: Write the proportion equation
   9,435.82 : 13,025.46 = 5,898.28 : x
2. Step 2: Convert to fraction form
   9,435.82/13,025.46 = 5,898.28/x
3. Step 3: Cross multiply
   9,435.82x = 13,025.46 × 5,898.28
4. Step 4: Simplify right side
   9,435.82x = 76,827,810.21
5. Step 5: Solve for x
   x = 76,827,810.21/9,435.82
6. Step 6: Final answer
   x = 8,142.14