Finding the Fourth Proportional to 50,947.72, 70,307.82 and 29,722.88

Step by Step Solution

1. Step 1: Write the proportion equation
   50,947.72 : 70,307.82 = 29,722.88 : x
2. Step 2: Convert to fraction form
   50,947.72/70,307.82 = 29,722.88/x
3. Step 3: Cross multiply
   50,947.72x = 70,307.82 × 29,722.88
4. Step 4: Simplify right side
   50,947.72x = 2,089,750,896.92
5. Step 5: Solve for x
   x = 2,089,750,896.92/50,947.72
6. Step 6: Final answer
   x = 41,017.55