Finding the Fourth Proportional to 49,038.72, 67,672.80 and 26,682.72

Step by Step Solution

1. Step 1: Write the proportion equation
   49,038.72 : 67,672.80 = 26,682.72 : x
2. Step 2: Convert to fraction form
   49,038.72/67,672.80 = 26,682.72/x
3. Step 3: Cross multiply
   49,038.72x = 67,672.80 × 26,682.72
4. Step 4: Simplify right side
   49,038.72x = 1,805,694,374.02
5. Step 5: Solve for x
   x = 1,805,694,374.02/49,038.72
6. Step 6: Final answer
   x = 36,821.81