Finding the Fourth Proportional to 52,757.37, 79,110.54 and 19,493.10

Step by Step Solution

1. Step 1: Write the proportion equation
   52,757.37 : 79,110.54 = 19,493.10 : x
2. Step 2: Convert to fraction form
   52,757.37/79,110.54 = 19,493.10/x
3. Step 3: Cross multiply
   52,757.37x = 79,110.54 × 19,493.10
4. Step 4: Simplify right side
   52,757.37x = 1,542,109,667.27
5. Step 5: Solve for x
   x = 1,542,109,667.27/52,757.37
6. Step 6: Final answer
   x = 29,230.22