Finding the Fourth Proportional to 50,885.26, 70,224.42 and 30,741.93

Step by Step Solution

1. Step 1: Write the proportion equation
   50,885.26 : 70,224.42 = 30,741.93 : x
2. Step 2: Convert to fraction form
   50,885.26/70,224.42 = 30,741.93/x
3. Step 3: Cross multiply
   50,885.26x = 70,224.42 × 30,741.93
4. Step 4: Simplify right side
   50,885.26x = 2,158,834,146.29
5. Step 5: Solve for x
   x = 2,158,834,146.29/50,885.26
6. Step 6: Final answer
   x = 42,425.53