Finding the Fourth Proportional to 113,300.43, 169,797.55 and 43,141.47

Step by Step Solution

1. Step 1: Write the proportion equation
   113,300.43 : 169,797.55 = 43,141.47 : x
2. Step 2: Convert to fraction form
   113,300.43/169,797.55 = 43,141.47/x
3. Step 3: Cross multiply
   113,300.43x = 169,797.55 × 43,141.47
4. Step 4: Simplify right side
   113,300.43x = 7,325,315,723.25
5. Step 5: Solve for x
   x = 7,325,315,723.25/113,300.43
6. Step 6: Final answer
   x = 64,653.91