Finding the Fourth Proportional to 84,139.44, 116,111.64 and 46,413.72

Step by Step Solution

1. Step 1: Write the proportion equation
   84,139.44 : 116,111.64 = 46,413.72 : x
2. Step 2: Convert to fraction form
   84,139.44/116,111.64 = 46,413.72/x
3. Step 3: Cross multiply
   84,139.44x = 116,111.64 × 46,413.72
4. Step 4: Simplify right side
   84,139.44x = 5,389,173,147.70
5. Step 5: Solve for x
   x = 5,389,173,147.70/84,139.44
6. Step 6: Final answer
   x = 64,050.50