Finding the Fourth Proportional to 151,732.82, 209,388.36 and 83,745.80

Step by Step Solution

1. Step 1: Write the proportion equation
   151,732.82 : 209,388.36 = 83,745.80 : x
2. Step 2: Convert to fraction form
   151,732.82/209,388.36 = 83,745.80/x
3. Step 3: Cross multiply
   151,732.82x = 209,388.36 × 83,745.80
4. Step 4: Simplify right side
   151,732.82x = 17,535,395,718.89
5. Step 5: Solve for x
   x = 17,535,395,718.89/151,732.82
6. Step 6: Final answer
   x = 115,567.59