Finding the Fourth Proportional to 32,356.44, 48,443.31 and 21,805.56

Step by Step Solution

1. Step 1: Write the proportion equation
   32,356.44 : 48,443.31 = 21,805.56 : x
2. Step 2: Convert to fraction form
   32,356.44/48,443.31 = 21,805.56/x
3. Step 3: Cross multiply
   32,356.44x = 48,443.31 × 21,805.56
4. Step 4: Simplify right side
   32,356.44x = 1,056,333,502.80
5. Step 5: Solve for x
   x = 1,056,333,502.80/32,356.44
6. Step 6: Final answer
   x = 32,646.78