Finding the Fourth Proportional to 33,308.82, 45,966.78 and 18,970.29

Step by Step Solution

1. Step 1: Write the proportion equation
   33,308.82 : 45,966.78 = 18,970.29 : x
2. Step 2: Convert to fraction form
   33,308.82/45,966.78 = 18,970.29/x
3. Step 3: Cross multiply
   33,308.82x = 45,966.78 × 18,970.29
4. Step 4: Simplify right side
   33,308.82x = 872,003,146.97
5. Step 5: Solve for x
   x = 872,003,146.97/33,308.82
6. Step 6: Final answer
   x = 26,179.35