Finding the Fourth Proportional to 9,807.44, 13,533.82 and 5,558.67

Step by Step Solution

1. Step 1: Write the proportion equation
   9,807.44 : 13,533.82 = 5,558.67 : x
2. Step 2: Convert to fraction form
   9,807.44/13,533.82 = 5,558.67/x
3. Step 3: Cross multiply
   9,807.44x = 13,533.82 × 5,558.67
4. Step 4: Simplify right side
   9,807.44x = 75,230,025.32
5. Step 5: Solve for x
   x = 75,230,025.32/9,807.44
6. Step 6: Final answer
   x = 7,670.71