Finding the Fourth Proportional to 76,082, 104,993.52 and 42,548

Step by Step Solution

1. Step 1: Write the proportion equation
   76,082 : 104,993.52 = 42,548 : x
2. Step 2: Convert to fraction form
   76,082/104,993.52 = 42,548/x
3. Step 3: Cross multiply
   76,082x = 104,993.52 × 42,548
4. Step 4: Simplify right side
   76,082x = 4,467,264,288.96
5. Step 5: Solve for x
   x = 4,467,264,288.96/76,082
6. Step 6: Final answer
   x = 58,716.44