Finding the Fourth Proportional to 49,191.87, 67,890.02 and 30,082.83

Step by Step Solution

1. Step 1: Write the proportion equation
   49,191.87 : 67,890.02 = 30,082.83 : x
2. Step 2: Convert to fraction form
   49,191.87/67,890.02 = 30,082.83/x
3. Step 3: Cross multiply
   49,191.87x = 67,890.02 × 30,082.83
4. Step 4: Simplify right side
   49,191.87x = 2,042,323,525.35
5. Step 5: Solve for x
   x = 2,042,323,525.35/49,191.87
6. Step 6: Final answer
   x = 41,517.50