Finding the Fourth Proportional to 67,884.36, 93,681 and 37,671.72

Step by Step Solution

1. Step 1: Write the proportion equation
   67,884.36 : 93,681 = 37,671.72 : x
2. Step 2: Convert to fraction form
   67,884.36/93,681 = 37,671.72/x
3. Step 3: Cross multiply
   67,884.36x = 93,681 × 37,671.72
4. Step 4: Simplify right side
   67,884.36x = 3,529,124,401.32
5. Step 5: Solve for x
   x = 3,529,124,401.32/67,884.36
6. Step 6: Final answer
   x = 51,987.30