Finding the Fourth Proportional to 50,513.96, 69,704.33 and 29,290.88

Step by Step Solution

1. Step 1: Write the proportion equation
   50,513.96 : 69,704.33 = 29,290.88 : x
2. Step 2: Convert to fraction form
   50,513.96/69,704.33 = 29,290.88/x
3. Step 3: Cross multiply
   50,513.96x = 69,704.33 × 29,290.88
4. Step 4: Simplify right side
   50,513.96x = 2,041,700,670.53
5. Step 5: Solve for x
   x = 2,041,700,670.53/50,513.96
6. Step 6: Final answer
   x = 40,418.55