Finding the Fourth Proportional to 236,843.32, 356,659 and 170,748.54

Step by Step Solution

1. Step 1: Write the proportion equation
   236,843.32 : 356,659 = 170,748.54 : x
2. Step 2: Convert to fraction form
   236,843.32/356,659 = 170,748.54/x
3. Step 3: Cross multiply
   236,843.32x = 356,659 × 170,748.54
4. Step 4: Simplify right side
   236,843.32x = 60,899,003,527.86
5. Step 5: Solve for x
   x = 60,899,003,527.86/236,843.32
6. Step 6: Final answer
   x = 257,127.81