Finding the Fourth Proportional to 271,162.38, 374,199.56 and 148,653.94

Step by Step Solution

1. Step 1: Write the proportion equation
   271,162.38 : 374,199.56 = 148,653.94 : x
2. Step 2: Convert to fraction form
   271,162.38/374,199.56 = 148,653.94/x
3. Step 3: Cross multiply
   271,162.38x = 374,199.56 × 148,653.94
4. Step 4: Simplify right side
   271,162.38x = 55,626,238,940.27
5. Step 5: Solve for x
   x = 55,626,238,940.27/271,162.38
6. Step 6: Final answer
   x = 205,139.96