Finding the Fourth Proportional to 49,213.72, 67,915.02 and 26,857.72

Step by Step Solution

1. Step 1: Write the proportion equation
   49,213.72 : 67,915.02 = 26,857.72 : x
2. Step 2: Convert to fraction form
   49,213.72/67,915.02 = 26,857.72/x
3. Step 3: Cross multiply
   49,213.72x = 67,915.02 × 26,857.72
4. Step 4: Simplify right side
   49,213.72x = 1,824,042,590.95
5. Step 5: Solve for x
   x = 1,824,042,590.95/49,213.72
6. Step 6: Final answer
   x = 37,063.70