Finding the Fourth Proportional to 67,491.56, 93,137.90 and 37,278.84

Step by Step Solution

1. Step 1: Write the proportion equation
   67,491.56 : 93,137.90 = 37,278.84 : x
2. Step 2: Convert to fraction form
   67,491.56/93,137.90 = 37,278.84/x
3. Step 3: Cross multiply
   67,491.56x = 93,137.90 × 37,278.84
4. Step 4: Simplify right side
   67,491.56x = 3,472,072,872.04
5. Step 5: Solve for x
   x = 3,472,072,872.04/67,491.56
6. Step 6: Final answer
   x = 51,444.55