Finding the Fourth Proportional to 49,215.42, 67,916.88 and 26,859.42

Step by Step Solution

1. Step 1: Write the proportion equation
   49,215.42 : 67,916.88 = 26,859.42 : x
2. Step 2: Convert to fraction form
   49,215.42/67,916.88 = 26,859.42/x
3. Step 3: Cross multiply
   49,215.42x = 67,916.88 × 26,859.42
4. Step 4: Simplify right side
   49,215.42x = 1,824,208,005.01
5. Step 5: Solve for x
   x = 1,824,208,005.01/49,215.42
6. Step 6: Final answer
   x = 37,065.78