Finding the Fourth Proportional to 67,235.12, 92,783.70 and 37,019.81

Step by Step Solution

1. Step 1: Write the proportion equation
   67,235.12 : 92,783.70 = 37,019.81 : x
2. Step 2: Convert to fraction form
   67,235.12/92,783.70 = 37,019.81/x
3. Step 3: Cross multiply
   67,235.12x = 92,783.70 × 37,019.81
4. Step 4: Simplify right side
   67,235.12x = 3,434,834,945.10
5. Step 5: Solve for x
   x = 3,434,834,945.10/67,235.12
6. Step 6: Final answer
   x = 51,086.92