Finding the Fourth Proportional to 191,597.98, 264,413.32 and 106,715.04

Step by Step Solution

1. Step 1: Write the proportion equation
   191,597.98 : 264,413.32 = 106,715.04 : x
2. Step 2: Convert to fraction form
   191,597.98/264,413.32 = 106,715.04/x
3. Step 3: Cross multiply
   191,597.98x = 264,413.32 × 106,715.04
4. Step 4: Simplify right side
   191,597.98x = 28,216,878,020.33
5. Step 5: Solve for x
   x = 28,216,878,020.33/191,597.98
6. Step 6: Final answer
   x = 147,271.27