Finding the Fourth Proportional to 52,683.14, 72,699 and 30,021.41

Step by Step Solution

1. Step 1: Write the proportion equation
   52,683.14 : 72,699 = 30,021.41 : x
2. Step 2: Convert to fraction form
   52,683.14/72,699 = 30,021.41/x
3. Step 3: Cross multiply
   52,683.14x = 72,699 × 30,021.41
4. Step 4: Simplify right side
   52,683.14x = 2,182,526,485.59
5. Step 5: Solve for x
   x = 2,182,526,485.59/52,683.14
6. Step 6: Final answer
   x = 41,427.42