Finding the Fourth Proportional to 13,767.33, 19,001.94 and 9,052.05

Step by Step Solution

1. Step 1: Write the proportion equation
   13,767.33 : 19,001.94 = 9,052.05 : x
2. Step 2: Convert to fraction form
   13,767.33/19,001.94 = 9,052.05/x
3. Step 3: Cross multiply
   13,767.33x = 19,001.94 × 9,052.05
4. Step 4: Simplify right side
   13,767.33x = 172,006,510.98
5. Step 5: Solve for x
   x = 172,006,510.98/13,767.33
6. Step 6: Final answer
   x = 12,493.82