Finding the Fourth Proportional to 110,413.76, 152,371.72 and 62,667.92

Step by Step Solution

1. Step 1: Write the proportion equation
   110,413.76 : 152,371.72 = 62,667.92 : x
2. Step 2: Convert to fraction form
   110,413.76/152,371.72 = 62,667.92/x
3. Step 3: Cross multiply
   110,413.76x = 152,371.72 × 62,667.92
4. Step 4: Simplify right side
   110,413.76x = 9,548,818,759.22
5. Step 5: Solve for x
   x = 9,548,818,759.22/110,413.76
6. Step 6: Final answer
   x = 86,482.14