Finding the Fourth Proportional to 12,784.67, 19,185.76 and 4,464.69

Step by Step Solution

1. Step 1: Write the proportion equation
   12,784.67 : 19,185.76 = 4,464.69 : x
2. Step 2: Convert to fraction form
   12,784.67/19,185.76 = 4,464.69/x
3. Step 3: Cross multiply
   12,784.67x = 19,185.76 × 4,464.69
4. Step 4: Simplify right side
   12,784.67x = 85,658,470.81
5. Step 5: Solve for x
   x = 85,658,470.81/12,784.67
6. Step 6: Final answer
   x = 6,700.09