Finding the Fourth Proportional to 67,230.42, 92,780.20 and 37,017.96

Step by Step Solution

1. Step 1: Write the proportion equation
   67,230.42 : 92,780.20 = 37,017.96 : x
2. Step 2: Convert to fraction form
   67,230.42/92,780.20 = 37,017.96/x
3. Step 3: Cross multiply
   67,230.42x = 92,780.20 × 37,017.96
4. Step 4: Simplify right side
   67,230.42x = 3,434,533,732.39
5. Step 5: Solve for x
   x = 3,434,533,732.39/67,230.42
6. Step 6: Final answer
   x = 51,086.01