Finding the Fourth Proportional to 9,048.84, 12,487.38 and 5,069.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,048.84 : 12,487.38 = 5,069.98 : x
2. Step 2: Convert to fraction form
   9,048.84/12,487.38 = 5,069.98/x
3. Step 3: Cross multiply
   9,048.84x = 12,487.38 × 5,069.98
4. Step 4: Simplify right side
   9,048.84x = 63,310,766.85
5. Step 5: Solve for x
   x = 63,310,766.85/9,048.84
6. Step 6: Final answer
   x = 6,996.56