Finding the Fourth Proportional to 33,068.32, 49,602.56 and 8,108.48

Step by Step Solution

1. Step 1: Write the proportion equation
   33,068.32 : 49,602.56 = 8,108.48 : x
2. Step 2: Convert to fraction form
   33,068.32/49,602.56 = 8,108.48/x
3. Step 3: Cross multiply
   33,068.32x = 49,602.56 × 8,108.48
4. Step 4: Simplify right side
   33,068.32x = 402,201,365.71
5. Step 5: Solve for x
   x = 402,201,365.71/33,068.32
6. Step 6: Final answer
   x = 12,162.74