Finding the Fourth Proportional to 271,456.31, 374,610.02 and 158,300.93

Step by Step Solution

1. Step 1: Write the proportion equation
   271,456.31 : 374,610.02 = 158,300.93 : x
2. Step 2: Convert to fraction form
   271,456.31/374,610.02 = 158,300.93/x
3. Step 3: Cross multiply
   271,456.31x = 374,610.02 × 158,300.93
4. Step 4: Simplify right side
   271,456.31x = 59,301,114,698.34
5. Step 5: Solve for x
   x = 59,301,114,698.34/271,456.31
6. Step 6: Final answer
   x = 218,455.46