Finding the Fourth Proportional to 73,489.69, 101,412.83 and 43,276.28

Step by Step Solution

1. Step 1: Write the proportion equation
   73,489.69 : 101,412.83 = 43,276.28 : x
2. Step 2: Convert to fraction form
   73,489.69/101,412.83 = 43,276.28/x
3. Step 3: Cross multiply
   73,489.69x = 101,412.83 × 43,276.28
4. Step 4: Simplify right side
   73,489.69x = 4,388,770,388.40
5. Step 5: Solve for x
   x = 4,388,770,388.40/73,489.69
6. Step 6: Final answer
   x = 59,719.54