Finding the Fourth Proportional to 34,045.12, 51,074.16 and 13,267

Step by Step Solution

1. Step 1: Write the proportion equation
   34,045.12 : 51,074.16 = 13,267 : x
2. Step 2: Convert to fraction form
   34,045.12/51,074.16 = 13,267/x
3. Step 3: Cross multiply
   34,045.12x = 51,074.16 × 13,267
4. Step 4: Simplify right side
   34,045.12x = 677,600,880.72
5. Step 5: Solve for x
   x = 677,600,880.72/34,045.12
6. Step 6: Final answer
   x = 19,903.03