Finding the Fourth Proportional to 32,757.86, 45,192.71 and 20,654.36

Step by Step Solution

1. Step 1: Write the proportion equation
   32,757.86 : 45,192.71 = 20,654.36 : x
2. Step 2: Convert to fraction form
   32,757.86/45,192.71 = 20,654.36/x
3. Step 3: Cross multiply
   32,757.86x = 45,192.71 × 20,654.36
4. Step 4: Simplify right side
   32,757.86x = 933,426,501.72
5. Step 5: Solve for x
   x = 933,426,501.72/32,757.86
6. Step 6: Final answer
   x = 28,494.73