Finding the Fourth Proportional to 13,141.93, 19,715.49 and 4,822.02

Step by Step Solution

1. Step 1: Write the proportion equation
   13,141.93 : 19,715.49 = 4,822.02 : x
2. Step 2: Convert to fraction form
   13,141.93/19,715.49 = 4,822.02/x
3. Step 3: Cross multiply
   13,141.93x = 19,715.49 × 4,822.02
4. Step 4: Simplify right side
   13,141.93x = 95,068,487.09
5. Step 5: Solve for x
   x = 95,068,487.09/13,141.93
6. Step 6: Final answer
   x = 7,233.98