Finding the Fourth Proportional to 49,207.59, 67,938.53 and 37,856.15

Step by Step Solution

1. Step 1: Write the proportion equation
   49,207.59 : 67,938.53 = 37,856.15 : x
2. Step 2: Convert to fraction form
   49,207.59/67,938.53 = 37,856.15/x
3. Step 3: Cross multiply
   49,207.59x = 67,938.53 × 37,856.15
4. Step 4: Simplify right side
   49,207.59x = 2,571,890,653.49
5. Step 5: Solve for x
   x = 2,571,890,653.49/49,207.59
6. Step 6: Final answer
   x = 52,266.14