Finding the Fourth Proportional to 191,508.82, 286,994.31 and 151,351.27

Step by Step Solution

1. Step 1: Write the proportion equation
   191,508.82 : 286,994.31 = 151,351.27 : x
2. Step 2: Convert to fraction form
   191,508.82/286,994.31 = 151,351.27/x
3. Step 3: Cross multiply
   191,508.82x = 286,994.31 × 151,351.27
4. Step 4: Simplify right side
   191,508.82x = 43,436,953,301.27
5. Step 5: Solve for x
   x = 43,436,953,301.27/191,508.82
6. Step 6: Final answer
   x = 226,814.37