Finding the Fourth Proportional to 116,245, 174,369.12 and 33,139

Step by Step Solution

1. Step 1: Write the proportion equation
   116,245 : 174,369.12 = 33,139 : x
2. Step 2: Convert to fraction form
   116,245/174,369.12 = 33,139/x
3. Step 3: Cross multiply
   116,245x = 174,369.12 × 33,139
4. Step 4: Simplify right side
   116,245x = 5,778,418,267.68
5. Step 5: Solve for x
   x = 5,778,418,267.68/116,245
6. Step 6: Final answer
   x = 49,708.96