Finding the Fourth Proportional to 67,488.49, 93,134.82 and 37,274.57

Step by Step Solution

1. Step 1: Write the proportion equation
   67,488.49 : 93,134.82 = 37,274.57 : x
2. Step 2: Convert to fraction form
   67,488.49/93,134.82 = 37,274.57/x
3. Step 3: Cross multiply
   67,488.49x = 93,134.82 × 37,274.57
4. Step 4: Simplify right side
   67,488.49x = 3,471,560,367.53
5. Step 5: Solve for x
   x = 3,471,560,367.53/67,488.49
6. Step 6: Final answer
   x = 51,439.30