Finding the Fourth Proportional to 8,437.35, 12,658.59 and 5,976.93

Step by Step Solution

1. Step 1: Write the proportion equation
   8,437.35 : 12,658.59 = 5,976.93 : x
2. Step 2: Convert to fraction form
   8,437.35/12,658.59 = 5,976.93/x
3. Step 3: Cross multiply
   8,437.35x = 12,658.59 × 5,976.93
4. Step 4: Simplify right side
   8,437.35x = 75,659,506.33
5. Step 5: Solve for x
   x = 75,659,506.33/8,437.35
6. Step 6: Final answer
   x = 8,967.21