Finding the Fourth Proportional to 50,796.64, 70,092.72 and 29,579.68

Step by Step Solution

1. Step 1: Write the proportion equation
   50,796.64 : 70,092.72 = 29,579.68 : x
2. Step 2: Convert to fraction form
   50,796.64/70,092.72 = 29,579.68/x
3. Step 3: Cross multiply
   50,796.64x = 70,092.72 × 29,579.68
4. Step 4: Simplify right side
   50,796.64x = 2,073,320,227.93
5. Step 5: Solve for x
   x = 2,073,320,227.93/50,796.64
6. Step 6: Final answer
   x = 40,816.09