Finding the Fourth Proportional to 271,870.53, 375,170.97 and 151,019.61

Step by Step Solution

1. Step 1: Write the proportion equation
   271,870.53 : 375,170.97 = 151,019.61 : x
2. Step 2: Convert to fraction form
   271,870.53/375,170.97 = 151,019.61/x
3. Step 3: Cross multiply
   271,870.53x = 375,170.97 × 151,019.61
4. Step 4: Simplify right side
   271,870.53x = 56,658,173,572.72
5. Step 5: Solve for x
   x = 56,658,173,572.72/271,870.53
6. Step 6: Final answer
   x = 208,401.31