Finding the Fourth Proportional to 151,023.89, 208,413.75 and 83,045.27

Step by Step Solution

1. Step 1: Write the proportion equation
   151,023.89 : 208,413.75 = 83,045.27 : x
2. Step 2: Convert to fraction form
   151,023.89/208,413.75 = 83,045.27/x
3. Step 3: Cross multiply
   151,023.89x = 208,413.75 × 83,045.27
4. Step 4: Simplify right side
   151,023.89x = 17,307,775,098.39
5. Step 5: Solve for x
   x = 17,307,775,098.39/151,023.89
6. Step 6: Final answer
   x = 114,602.90