Finding the Fourth Proportional to 151,005.77, 208,389.31 and 82,095.37

Step by Step Solution

1. Step 1: Write the proportion equation
   151,005.77 : 208,389.31 = 82,095.37 : x
2. Step 2: Convert to fraction form
   151,005.77/208,389.31 = 82,095.37/x
3. Step 3: Cross multiply
   151,005.77x = 208,389.31 × 82,095.37
4. Step 4: Simplify right side
   151,005.77x = 17,107,797,954.47
5. Step 5: Solve for x
   x = 17,107,797,954.47/151,005.77
6. Step 6: Final answer
   x = 113,292.35