Finding the Fourth Proportional to 49,810.56, 68,739.10 and 29,667.72

Step by Step Solution

1. Step 1: Write the proportion equation
   49,810.56 : 68,739.10 = 29,667.72 : x
2. Step 2: Convert to fraction form
   49,810.56/68,739.10 = 29,667.72/x
3. Step 3: Cross multiply
   49,810.56x = 68,739.10 × 29,667.72
4. Step 4: Simplify right side
   49,810.56x = 2,039,332,371.85
5. Step 5: Solve for x
   x = 2,039,332,371.85/49,810.56
6. Step 6: Final answer
   x = 40,941.77