Finding the Fourth Proportional to 107,947.06, 161,931.38 and 33,066.34

Step by Step Solution

1. Step 1: Write the proportion equation
   107,947.06 : 161,931.38 = 33,066.34 : x
2. Step 2: Convert to fraction form
   107,947.06/161,931.38 = 33,066.34/x
3. Step 3: Cross multiply
   107,947.06x = 161,931.38 × 33,066.34
4. Step 4: Simplify right side
   107,947.06x = 5,354,478,067.75
5. Step 5: Solve for x
   x = 5,354,478,067.75/107,947.06
6. Step 6: Final answer
   x = 49,602.82