Finding the Fourth Proportional to 40,970.91, 56,555.72 and 32,021.29

Step by Step Solution

1. Step 1: Write the proportion equation
   40,970.91 : 56,555.72 = 32,021.29 : x
2. Step 2: Convert to fraction form
   40,970.91/56,555.72 = 32,021.29/x
3. Step 3: Cross multiply
   40,970.91x = 56,555.72 × 32,021.29
4. Step 4: Simplify right side
   40,970.91x = 1,810,987,141.95
5. Step 5: Solve for x
   x = 1,810,987,141.95/40,970.91
6. Step 6: Final answer
   x = 44,201.78