Finding the Fourth Proportional to 13,074.10, 19,619.25 and 5,282.98

Step by Step Solution

1. Step 1: Write the proportion equation
   13,074.10 : 19,619.25 = 5,282.98 : x
2. Step 2: Convert to fraction form
   13,074.10/19,619.25 = 5,282.98/x
3. Step 3: Cross multiply
   13,074.10x = 19,619.25 × 5,282.98
4. Step 4: Simplify right side
   13,074.10x = 103,648,105.37
5. Step 5: Solve for x
   x = 103,648,105.37/13,074.10
6. Step 6: Final answer
   x = 7,927.74