Finding the Fourth Proportional to 67,647.83, 93,353.49 and 37,433.21

Step by Step Solution

1. Step 1: Write the proportion equation
   67,647.83 : 93,353.49 = 37,433.21 : x
2. Step 2: Convert to fraction form
   67,647.83/93,353.49 = 37,433.21/x
3. Step 3: Cross multiply
   67,647.83x = 93,353.49 × 37,433.21
4. Step 4: Simplify right side
   67,647.83x = 3,494,520,328.64
5. Step 5: Solve for x
   x = 3,494,520,328.64/67,647.83
6. Step 6: Final answer
   x = 51,657.54