Finding the Fourth Proportional to 13,200.03, 19,750.84 and 13,052.41

Step by Step Solution

1. Step 1: Write the proportion equation
   13,200.03 : 19,750.84 = 13,052.41 : x
2. Step 2: Convert to fraction form
   13,200.03/19,750.84 = 13,052.41/x
3. Step 3: Cross multiply
   13,200.03x = 19,750.84 × 13,052.41
4. Step 4: Simplify right side
   13,200.03x = 257,796,061.52
5. Step 5: Solve for x
   x = 257,796,061.52/13,200.03
6. Step 6: Final answer
   x = 19,529.96