Finding the Fourth Proportional to 32,672.50, 45,088.05 and 17,768.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,672.50 : 45,088.05 = 17,768.50 : x
2. Step 2: Convert to fraction form
   32,672.50/45,088.05 = 17,768.50/x
3. Step 3: Cross multiply
   32,672.50x = 45,088.05 × 17,768.50
4. Step 4: Simplify right side
   32,672.50x = 801,147,016.43
5. Step 5: Solve for x
   x = 801,147,016.43/32,672.50
6. Step 6: Final answer
   x = 24,520.53