Finding the Fourth Proportional to 57,675.33, 79,473.83 and 42,544.01

Step by Step Solution

1. Step 1: Write the proportion equation
   57,675.33 : 79,473.83 = 42,544.01 : x
2. Step 2: Convert to fraction form
   57,675.33/79,473.83 = 42,544.01/x
3. Step 3: Cross multiply
   57,675.33x = 79,473.83 × 42,544.01
4. Step 4: Simplify right side
   57,675.33x = 3,381,135,404.22
5. Step 5: Solve for x
   x = 3,381,135,404.22/57,675.33
6. Step 6: Final answer
   x = 58,623.60