Finding the Fourth Proportional to 67,891.54, 93,690.38 and 37,676.88

Step by Step Solution

1. Step 1: Write the proportion equation
   67,891.54 : 93,690.38 = 37,676.88 : x
2. Step 2: Convert to fraction form
   67,891.54/93,690.38 = 37,676.88/x
3. Step 3: Cross multiply
   67,891.54x = 93,690.38 × 37,676.88
4. Step 4: Simplify right side
   67,891.54x = 3,529,961,016.03
5. Step 5: Solve for x
   x = 3,529,961,016.03/67,891.54
6. Step 6: Final answer
   x = 51,994.12