Finding the Fourth Proportional to 113,003.34, 169,439.37 and 42,844.38

Step by Step Solution

1. Step 1: Write the proportion equation
   113,003.34 : 169,439.37 = 42,844.38 : x
2. Step 2: Convert to fraction form
   113,003.34/169,439.37 = 42,844.38/x
3. Step 3: Cross multiply
   113,003.34x = 169,439.37 × 42,844.38
4. Step 4: Simplify right side
   113,003.34x = 7,259,524,755.24
5. Step 5: Solve for x
   x = 7,259,524,755.24/113,003.34
6. Step 6: Final answer
   x = 64,241.68