Finding the Fourth Proportional to 32,620.48, 45,016.28 and 17,716.48

Step by Step Solution

1. Step 1: Write the proportion equation
   32,620.48 : 45,016.28 = 17,716.48 : x
2. Step 2: Convert to fraction form
   32,620.48/45,016.28 = 17,716.48/x
3. Step 3: Cross multiply
   32,620.48x = 45,016.28 × 17,716.48
4. Step 4: Simplify right side
   32,620.48x = 797,530,024.29
5. Step 5: Solve for x
   x = 797,530,024.29/32,620.48
6. Step 6: Final answer
   x = 24,448.75