Finding the Fourth Proportional to 23,536.30, 32,485.91 and 13,470.48

Step by Step Solution

1. Step 1: Write the proportion equation
   23,536.30 : 32,485.91 = 13,470.48 : x
2. Step 2: Convert to fraction form
   23,536.30/32,485.91 = 13,470.48/x
3. Step 3: Cross multiply
   23,536.30x = 32,485.91 × 13,470.48
4. Step 4: Simplify right side
   23,536.30x = 437,600,571.15
5. Step 5: Solve for x
   x = 437,600,571.15/23,536.30
6. Step 6: Final answer
   x = 18,592.59