Finding the Fourth Proportional to 151,719.82, 209,357.52 and 83,735.56

Step by Step Solution

1. Step 1: Write the proportion equation
   151,719.82 : 209,357.52 = 83,735.56 : x
2. Step 2: Convert to fraction form
   151,719.82/209,357.52 = 83,735.56/x
3. Step 3: Cross multiply
   151,719.82x = 209,357.52 × 83,735.56
4. Step 4: Simplify right side
   151,719.82x = 17,530,669,177.41
5. Step 5: Solve for x
   x = 17,530,669,177.41/151,719.82
6. Step 6: Final answer
   x = 115,546.34