Finding the Fourth Proportional to 301,197, 415,651.86 and 167,061

Step by Step Solution

1. Step 1: Write the proportion equation
   301,197 : 415,651.86 = 167,061 : x
2. Step 2: Convert to fraction form
   301,197/415,651.86 = 167,061/x
3. Step 3: Cross multiply
   301,197x = 415,651.86 × 167,061
4. Step 4: Simplify right side
   301,197x = 69,439,215,383.46
5. Step 5: Solve for x
   x = 69,439,215,383.46/301,197
6. Step 6: Final answer
   x = 230,544.18