Finding the Fourth Proportional to 72,973.98, 100,701.81 and 41,142.42

Step by Step Solution

1. Step 1: Write the proportion equation
   72,973.98 : 100,701.81 = 41,142.42 : x
2. Step 2: Convert to fraction form
   72,973.98/100,701.81 = 41,142.42/x
3. Step 3: Cross multiply
   72,973.98x = 100,701.81 × 41,142.42
4. Step 4: Simplify right side
   72,973.98x = 4,143,116,161.78
5. Step 5: Solve for x
   x = 4,143,116,161.78/72,973.98
6. Step 6: Final answer
   x = 56,775.25