Finding the Fourth Proportional to 272,016.90, 375,361.83 and 151,156.26

Step by Step Solution

1. Step 1: Write the proportion equation
   272,016.90 : 375,361.83 = 151,156.26 : x
2. Step 2: Convert to fraction form
   272,016.90/375,361.83 = 151,156.26/x
3. Step 3: Cross multiply
   272,016.90x = 375,361.83 × 151,156.26
4. Step 4: Simplify right side
   272,016.90x = 56,738,290,369.56
5. Step 5: Solve for x
   x = 56,738,290,369.56/272,016.90
6. Step 6: Final answer
   x = 208,583.70