Finding the Fourth Proportional to 23,620.51, 32,595.69 and 13,554.82

Step by Step Solution

1. Step 1: Write the proportion equation
   23,620.51 : 32,595.69 = 13,554.82 : x
2. Step 2: Convert to fraction form
   23,620.51/32,595.69 = 13,554.82/x
3. Step 3: Cross multiply
   23,620.51x = 32,595.69 × 13,554.82
4. Step 4: Simplify right side
   23,620.51x = 441,828,710.73
5. Step 5: Solve for x
   x = 441,828,710.73/23,620.51
6. Step 6: Final answer
   x = 18,705.30