Finding the Fourth Proportional to 78,066.96, 117,166.05 and 33,727.56

Step by Step Solution

1. Step 1: Write the proportion equation
   78,066.96 : 117,166.05 = 33,727.56 : x
2. Step 2: Convert to fraction form
   78,066.96/117,166.05 = 33,727.56/x
3. Step 3: Cross multiply
   78,066.96x = 117,166.05 × 33,727.56
4. Step 4: Simplify right side
   78,066.96x = 3,951,724,981.34
5. Step 5: Solve for x
   x = 3,951,724,981.34/78,066.96
6. Step 6: Final answer
   x = 50,619.69