Finding the Fourth Proportional to 32,685.48, 45,105.54 and 17,781.48

Step by Step Solution

1. Step 1: Write the proportion equation
   32,685.48 : 45,105.54 = 17,781.48 : x
2. Step 2: Convert to fraction form
   32,685.48/45,105.54 = 17,781.48/x
3. Step 3: Cross multiply
   32,685.48x = 45,105.54 × 17,781.48
4. Step 4: Simplify right side
   32,685.48x = 802,043,257.40
5. Step 5: Solve for x
   x = 802,043,257.40/32,685.48
6. Step 6: Final answer
   x = 24,538.21