Finding the Fourth Proportional to 32,362.78, 48,543.77 and 17,665.33

Step by Step Solution

1. Step 1: Write the proportion equation
   32,362.78 : 48,543.77 = 17,665.33 : x
2. Step 2: Convert to fraction form
   32,362.78/48,543.77 = 17,665.33/x
3. Step 3: Cross multiply
   32,362.78x = 48,543.77 × 17,665.33
4. Step 4: Simplify right side
   32,362.78x = 857,541,628.17
5. Step 5: Solve for x
   x = 857,541,628.17/32,362.78
6. Step 6: Final answer
   x = 26,497.77