Finding the Fourth Proportional to 67,399.32, 93,011.37 and 37,185

Step by Step Solution

1. Step 1: Write the proportion equation
   67,399.32 : 93,011.37 = 37,185 : x
2. Step 2: Convert to fraction form
   67,399.32/93,011.37 = 37,185/x
3. Step 3: Cross multiply
   67,399.32x = 93,011.37 × 37,185
4. Step 4: Simplify right side
   67,399.32x = 3,458,627,793.45
5. Step 5: Solve for x
   x = 3,458,627,793.45/67,399.32
6. Step 6: Final answer
   x = 51,315.47