Finding the Fourth Proportional to 23,796.31, 32,838.82 and 13,185.94

Step by Step Solution

1. Step 1: Write the proportion equation
   23,796.31 : 32,838.82 = 13,185.94 : x
2. Step 2: Convert to fraction form
   23,796.31/32,838.82 = 13,185.94/x
3. Step 3: Cross multiply
   23,796.31x = 32,838.82 × 13,185.94
4. Step 4: Simplify right side
   23,796.31x = 433,010,710.19
5. Step 5: Solve for x
   x = 433,010,710.19/23,796.31
6. Step 6: Final answer
   x = 18,196.55