Finding the Fourth Proportional to 52,826.41, 79,242.06 and 19,540.27

Step by Step Solution

1. Step 1: Write the proportion equation
   52,826.41 : 79,242.06 = 19,540.27 : x
2. Step 2: Convert to fraction form
   52,826.41/79,242.06 = 19,540.27/x
3. Step 3: Cross multiply
   52,826.41x = 79,242.06 × 19,540.27
4. Step 4: Simplify right side
   52,826.41x = 1,548,411,247.76
5. Step 5: Solve for x
   x = 1,548,411,247.76/52,826.41
6. Step 6: Final answer
   x = 29,311.31