Finding the Fourth Proportional to 151,992.27, 209,750.16 and 83,081.82

Step by Step Solution

1. Step 1: Write the proportion equation
   151,992.27 : 209,750.16 = 83,081.82 : x
2. Step 2: Convert to fraction form
   151,992.27/209,750.16 = 83,081.82/x
3. Step 3: Cross multiply
   151,992.27x = 209,750.16 × 83,081.82
4. Step 4: Simplify right side
   151,992.27x = 17,426,425,038.09
5. Step 5: Solve for x
   x = 17,426,425,038.09/151,992.27
6. Step 6: Final answer
   x = 114,653.36