Finding the Fourth Proportional to 8,801.56, 12,145.98 and 5,444.92

Step by Step Solution

1. Step 1: Write the proportion equation
   8,801.56 : 12,145.98 = 5,444.92 : x
2. Step 2: Convert to fraction form
   8,801.56/12,145.98 = 5,444.92/x
3. Step 3: Cross multiply
   8,801.56x = 12,145.98 × 5,444.92
4. Step 4: Simplify right side
   8,801.56x = 66,133,889.42
5. Step 5: Solve for x
   x = 66,133,889.42/8,801.56
6. Step 6: Final answer
   x = 7,513.88