Finding the Fourth Proportional to 113,371.56, 170,014.32 and 33,387.54

Step by Step Solution

1. Step 1: Write the proportion equation
   113,371.56 : 170,014.32 = 33,387.54 : x
2. Step 2: Convert to fraction form
   113,371.56/170,014.32 = 33,387.54/x
3. Step 3: Cross multiply
   113,371.56x = 170,014.32 × 33,387.54
4. Step 4: Simplify right side
   113,371.56x = 5,676,359,909.57
5. Step 5: Solve for x
   x = 5,676,359,909.57/113,371.56
6. Step 6: Final answer
   x = 50,068.64