Finding the Fourth Proportional to 8,794.72, 12,136.86 and 5,437.45

Step by Step Solution

1. Step 1: Write the proportion equation
   8,794.72 : 12,136.86 = 5,437.45 : x
2. Step 2: Convert to fraction form
   8,794.72/12,136.86 = 5,437.45/x
3. Step 3: Cross multiply
   8,794.72x = 12,136.86 × 5,437.45
4. Step 4: Simplify right side
   8,794.72x = 65,993,569.41
5. Step 5: Solve for x
   x = 65,993,569.41/8,794.72
6. Step 6: Final answer
   x = 7,503.77