Finding the Fourth Proportional to 80,003.34, 110,404.66 and 43,705.28

Step by Step Solution

1. Step 1: Write the proportion equation
   80,003.34 : 110,404.66 = 43,705.28 : x
2. Step 2: Convert to fraction form
   80,003.34/110,404.66 = 43,705.28/x
3. Step 3: Cross multiply
   80,003.34x = 110,404.66 × 43,705.28
4. Step 4: Simplify right side
   80,003.34x = 4,825,266,578.60
5. Step 5: Solve for x
   x = 4,825,266,578.60/80,003.34
6. Step 6: Final answer
   x = 60,313.31