Finding the Fourth Proportional to 67,872.66, 93,664.15 and 37,662.58

Step by Step Solution

1. Step 1: Write the proportion equation
   67,872.66 : 93,664.15 = 37,662.58 : x
2. Step 2: Convert to fraction form
   67,872.66/93,664.15 = 37,662.58/x
3. Step 3: Cross multiply
   67,872.66x = 93,664.15 × 37,662.58
4. Step 4: Simplify right side
   67,872.66x = 3,527,633,542.51
5. Step 5: Solve for x
   x = 3,527,633,542.51/67,872.66
6. Step 6: Final answer
   x = 51,974.29