Finding the Fourth Proportional to 33,147.33, 45,738.23 and 19,718.34

Step by Step Solution

1. Step 1: Write the proportion equation
   33,147.33 : 45,738.23 = 19,718.34 : x
2. Step 2: Convert to fraction form
   33,147.33/45,738.23 = 19,718.34/x
3. Step 3: Cross multiply
   33,147.33x = 45,738.23 × 19,718.34
4. Step 4: Simplify right side
   33,147.33x = 901,881,741.45
5. Step 5: Solve for x
   x = 901,881,741.45/33,147.33
6. Step 6: Final answer
   x = 27,208.28