Finding the Fourth Proportional to 150,061.35, 207,112.38 and 96,413.43

Step by Step Solution

1. Step 1: Write the proportion equation
   150,061.35 : 207,112.38 = 96,413.43 : x
2. Step 2: Convert to fraction form
   150,061.35/207,112.38 = 96,413.43/x
3. Step 3: Cross multiply
   150,061.35x = 207,112.38 × 96,413.43
4. Step 4: Simplify right side
   150,061.35x = 19,968,414,951.26
5. Step 5: Solve for x
   x = 19,968,414,951.26/150,061.35
6. Step 6: Final answer
   x = 133,068.34