Finding the Fourth Proportional to 271,071.82, 374,080.03 and 150,215.12

Step by Step Solution

1. Step 1: Write the proportion equation
   271,071.82 : 374,080.03 = 150,215.12 : x
2. Step 2: Convert to fraction form
   271,071.82/374,080.03 = 150,215.12/x
3. Step 3: Cross multiply
   271,071.82x = 374,080.03 × 150,215.12
4. Step 4: Simplify right side
   271,071.82x = 56,192,476,384.59
5. Step 5: Solve for x
   x = 56,192,476,384.59/271,071.82
6. Step 6: Final answer
   x = 207,297.38