Finding the Fourth Proportional to 52,996.72, 73,136.82 and 29,124

Step by Step Solution

1. Step 1: Write the proportion equation
   52,996.72 : 73,136.82 = 29,124 : x
2. Step 2: Convert to fraction form
   52,996.72/73,136.82 = 29,124/x
3. Step 3: Cross multiply
   52,996.72x = 73,136.82 × 29,124
4. Step 4: Simplify right side
   52,996.72x = 2,130,036,745.68
5. Step 5: Solve for x
   x = 2,130,036,745.68/52,996.72
6. Step 6: Final answer
   x = 40,191.86