Finding the Fourth Proportional to 72,973.35, 100,701.84 and 41,142.24

Step by Step Solution

1. Step 1: Write the proportion equation
   72,973.35 : 100,701.84 = 41,142.24 : x
2. Step 2: Convert to fraction form
   72,973.35/100,701.84 = 41,142.24/x
3. Step 3: Cross multiply
   72,973.35x = 100,701.84 × 41,142.24
4. Step 4: Simplify right side
   72,973.35x = 4,143,099,269.72
5. Step 5: Solve for x
   x = 4,143,099,269.72/72,973.35
6. Step 6: Final answer
   x = 56,775.51