Finding the Fourth Proportional to 9,364.25, 12,924.32 and 5,587.65

Step by Step Solution

1. Step 1: Write the proportion equation
   9,364.25 : 12,924.32 = 5,587.65 : x
2. Step 2: Convert to fraction form
   9,364.25/12,924.32 = 5,587.65/x
3. Step 3: Cross multiply
   9,364.25x = 12,924.32 × 5,587.65
4. Step 4: Simplify right side
   9,364.25x = 72,216,548.71
5. Step 5: Solve for x
   x = 72,216,548.71/9,364.25
6. Step 6: Final answer
   x = 7,711.94