Finding the Fourth Proportional to 151,419.27, 226,862.34 and 134,926.09

Step by Step Solution

1. Step 1: Write the proportion equation
   151,419.27 : 226,862.34 = 134,926.09 : x
2. Step 2: Convert to fraction form
   151,419.27/226,862.34 = 134,926.09/x
3. Step 3: Cross multiply
   151,419.27x = 226,862.34 × 134,926.09
4. Step 4: Simplify right side
   151,419.27x = 30,609,647,431.32
5. Step 5: Solve for x
   x = 30,609,647,431.32/151,419.27
6. Step 6: Final answer
   x = 202,151.59