Finding the Fourth Proportional to 34,386.30, 51,584.91 and 12,196.44

Step by Step Solution

1. Step 1: Write the proportion equation
   34,386.30 : 51,584.91 = 12,196.44 : x
2. Step 2: Convert to fraction form
   34,386.30/51,584.91 = 12,196.44/x
3. Step 3: Cross multiply
   34,386.30x = 51,584.91 × 12,196.44
4. Step 4: Simplify right side
   34,386.30x = 629,152,259.72
5. Step 5: Solve for x
   x = 629,152,259.72/34,386.30
6. Step 6: Final answer
   x = 18,296.60