Finding the Fourth Proportional to 23,645.94, 32,630.31 and 13,567.47

Step by Step Solution

1. Step 1: Write the proportion equation
   23,645.94 : 32,630.31 = 13,567.47 : x
2. Step 2: Convert to fraction form
   23,645.94/32,630.31 = 13,567.47/x
3. Step 3: Cross multiply
   23,645.94x = 32,630.31 × 13,567.47
4. Step 4: Simplify right side
   23,645.94x = 442,710,752.02
5. Step 5: Solve for x
   x = 442,710,752.02/23,645.94
6. Step 6: Final answer
   x = 18,722.48