Finding the Fourth Proportional to 67,885.93, 93,680.13 and 37,672.57

Step by Step Solution

1. Step 1: Write the proportion equation
   67,885.93 : 93,680.13 = 37,672.57 : x
2. Step 2: Convert to fraction form
   67,885.93/93,680.13 = 37,672.57/x
3. Step 3: Cross multiply
   67,885.93x = 93,680.13 × 37,672.57
4. Step 4: Simplify right side
   67,885.93x = 3,529,171,255.03
5. Step 5: Solve for x
   x = 3,529,171,255.03/67,885.93
6. Step 6: Final answer
   x = 51,986.79