Finding the Fourth Proportional to 42,147.54, 62,864.61 and 36,556.41

Step by Step Solution

1. Step 1: Write the proportion equation
   42,147.54 : 62,864.61 = 36,556.41 : x
2. Step 2: Convert to fraction form
   42,147.54/62,864.61 = 36,556.41/x
3. Step 3: Cross multiply
   42,147.54x = 62,864.61 × 36,556.41
4. Step 4: Simplify right side
   42,147.54x = 2,298,104,556.31
5. Step 5: Solve for x
   x = 2,298,104,556.31/42,147.54
6. Step 6: Final answer
   x = 54,525.24