Finding the Fourth Proportional to 13,835.81, 19,093.73 and 7,548.19

Step by Step Solution

1. Step 1: Write the proportion equation
   13,835.81 : 19,093.73 = 7,548.19 : x
2. Step 2: Convert to fraction form
   13,835.81/19,093.73 = 7,548.19/x
3. Step 3: Cross multiply
   13,835.81x = 19,093.73 × 7,548.19
4. Step 4: Simplify right side
   13,835.81x = 144,123,016.37
5. Step 5: Solve for x
   x = 144,123,016.37/13,835.81
6. Step 6: Final answer
   x = 10,416.66