Finding the Fourth Proportional to 271,401.84, 374,535.54 and 150,554.34

Step by Step Solution

1. Step 1: Write the proportion equation
   271,401.84 : 374,535.54 = 150,554.34 : x
2. Step 2: Convert to fraction form
   271,401.84/374,535.54 = 150,554.34/x
3. Step 3: Cross multiply
   271,401.84x = 374,535.54 × 150,554.34
4. Step 4: Simplify right side
   271,401.84x = 56,387,951,031.24
5. Step 5: Solve for x
   x = 56,387,951,031.24/271,401.84
6. Step 6: Final answer
   x = 207,765.54