Finding the Fourth Proportional to 110,443.95, 152,413.38 and 62,698.10

Step by Step Solution

1. Step 1: Write the proportion equation
   110,443.95 : 152,413.38 = 62,698.10 : x
2. Step 2: Convert to fraction form
   110,443.95/152,413.38 = 62,698.10/x
3. Step 3: Cross multiply
   110,443.95x = 152,413.38 × 62,698.10
4. Step 4: Simplify right side
   110,443.95x = 9,556,028,578.51
5. Step 5: Solve for x
   x = 9,556,028,578.51/110,443.95
6. Step 6: Final answer
   x = 86,523.78