Finding the Fourth Proportional to 78,831.82, 108,790.29 and 44,845.18

Step by Step Solution

1. Step 1: Write the proportion equation
   78,831.82 : 108,790.29 = 44,845.18 : x
2. Step 2: Convert to fraction form
   78,831.82/108,790.29 = 44,845.18/x
3. Step 3: Cross multiply
   78,831.82x = 108,790.29 × 44,845.18
4. Step 4: Simplify right side
   78,831.82x = 4,878,719,865.33
5. Step 5: Solve for x
   x = 4,878,719,865.33/78,831.82
6. Step 6: Final answer
   x = 61,887.70