Finding the Fourth Proportional to 32,980.86, 49,470.59 and 8,021.03

Step by Step Solution

1. Step 1: Write the proportion equation
   32,980.86 : 49,470.59 = 8,021.03 : x
2. Step 2: Convert to fraction form
   32,980.86/49,470.59 = 8,021.03/x
3. Step 3: Cross multiply
   32,980.86x = 49,470.59 × 8,021.03
4. Step 4: Simplify right side
   32,980.86x = 396,805,086.51
5. Step 5: Solve for x
   x = 396,805,086.51/32,980.86
6. Step 6: Final answer
   x = 12,031.37