Finding the Fourth Proportional to 110,413.36, 152,427.18 and 65,106.10

Step by Step Solution

1. Step 1: Write the proportion equation
   110,413.36 : 152,427.18 = 65,106.10 : x
2. Step 2: Convert to fraction form
   110,413.36/152,427.18 = 65,106.10/x
3. Step 3: Cross multiply
   110,413.36x = 152,427.18 × 65,106.10
4. Step 4: Simplify right side
   110,413.36x = 9,923,939,223.80
5. Step 5: Solve for x
   x = 9,923,939,223.80/110,413.36
6. Step 6: Final answer
   x = 89,879.88