Finding the Fourth Proportional to 23,619.51, 32,594.31 and 13,553.82

Step by Step Solution

1. Step 1: Write the proportion equation
   23,619.51 : 32,594.31 = 13,553.82 : x
2. Step 2: Convert to fraction form
   23,619.51/32,594.31 = 13,553.82/x
3. Step 3: Cross multiply
   23,619.51x = 32,594.31 × 13,553.82
4. Step 4: Simplify right side
   23,619.51x = 441,777,410.76
5. Step 5: Solve for x
   x = 441,777,410.76/23,619.51
6. Step 6: Final answer
   x = 18,703.92