Finding the Fourth Proportional to 13,835.84, 19,100.52 and 9,383.12

Step by Step Solution

1. Step 1: Write the proportion equation
   13,835.84 : 19,100.52 = 9,383.12 : x
2. Step 2: Convert to fraction form
   13,835.84/19,100.52 = 9,383.12/x
3. Step 3: Cross multiply
   13,835.84x = 19,100.52 × 9,383.12
4. Step 4: Simplify right side
   13,835.84x = 179,222,471.22
5. Step 5: Solve for x
   x = 179,222,471.22/13,835.84
6. Step 6: Final answer
   x = 12,953.49