Finding the Fourth Proportional to 151,483.67, 209,044.57 and 82,573.73

Step by Step Solution

1. Step 1: Write the proportion equation
   151,483.67 : 209,044.57 = 82,573.73 : x
2. Step 2: Convert to fraction form
   151,483.67/209,044.57 = 82,573.73/x
3. Step 3: Cross multiply
   151,483.67x = 209,044.57 × 82,573.73
4. Step 4: Simplify right side
   151,483.67x = 17,261,589,881.15
5. Step 5: Solve for x
   x = 17,261,589,881.15/151,483.67
6. Step 6: Final answer
   x = 113,950.17