Finding the Fourth Proportional to 58,241.16, 80,174.46 and 43,105.30

Step by Step Solution

1. Step 1: Write the proportion equation
   58,241.16 : 80,174.46 = 43,105.30 : x
2. Step 2: Convert to fraction form
   58,241.16/80,174.46 = 43,105.30/x
3. Step 3: Cross multiply
   58,241.16x = 80,174.46 × 43,105.30
4. Step 4: Simplify right side
   58,241.16x = 3,455,943,950.20
5. Step 5: Solve for x
   x = 3,455,943,950.20/58,241.16
6. Step 6: Final answer
   x = 59,338.52