Finding the Fourth Proportional to 42,595.52, 58,841.49 and 40,353.54

Step by Step Solution

1. Step 1: Write the proportion equation
   42,595.52 : 58,841.49 = 40,353.54 : x
2. Step 2: Convert to fraction form
   42,595.52/58,841.49 = 40,353.54/x
3. Step 3: Cross multiply
   42,595.52x = 58,841.49 × 40,353.54
4. Step 4: Simplify right side
   42,595.52x = 2,374,462,455.04
5. Step 5: Solve for x
   x = 2,374,462,455.04/42,595.52
6. Step 6: Final answer
   x = 55,744.42