Finding the Fourth Proportional to 8,847.69, 12,203.01 and 5,492.49

Step by Step Solution

1. Step 1: Write the proportion equation
   8,847.69 : 12,203.01 = 5,492.49 : x
2. Step 2: Convert to fraction form
   8,847.69/12,203.01 = 5,492.49/x
3. Step 3: Cross multiply
   8,847.69x = 12,203.01 × 5,492.49
4. Step 4: Simplify right side
   8,847.69x = 67,024,910.39
5. Step 5: Solve for x
   x = 67,024,910.39/8,847.69
6. Step 6: Final answer
   x = 7,575.41