Finding the Fourth Proportional to 83,055.58, 114,608.82 and 51,218.33

Step by Step Solution

1. Step 1: Write the proportion equation
   83,055.58 : 114,608.82 = 51,218.33 : x
2. Step 2: Convert to fraction form
   83,055.58/114,608.82 = 51,218.33/x
3. Step 3: Cross multiply
   83,055.58x = 114,608.82 × 51,218.33
4. Step 4: Simplify right side
   83,055.58x = 5,870,071,982.70
5. Step 5: Solve for x
   x = 5,870,071,982.70/83,055.58
6. Step 6: Final answer
   x = 70,676.43