Finding the Fourth Proportional to 67,667.12, 93,379.50 and 37,451.80

Step by Step Solution

1. Step 1: Write the proportion equation
   67,667.12 : 93,379.50 = 37,451.80 : x
2. Step 2: Convert to fraction form
   67,667.12/93,379.50 = 37,451.80/x
3. Step 3: Cross multiply
   67,667.12x = 93,379.50 × 37,451.80
4. Step 4: Simplify right side
   67,667.12x = 3,497,230,334.38
5. Step 5: Solve for x
   x = 3,497,230,334.38/67,667.12
6. Step 6: Final answer
   x = 51,682.86