Finding the Fourth Proportional to 52,818.57, 79,182.72 and 19,532.43

Step by Step Solution

1. Step 1: Write the proportion equation
   52,818.57 : 79,182.72 = 19,532.43 : x
2. Step 2: Convert to fraction form
   52,818.57/79,182.72 = 19,532.43/x
3. Step 3: Cross multiply
   52,818.57x = 79,182.72 × 19,532.43
4. Step 4: Simplify right side
   52,818.57x = 1,546,630,935.61
5. Step 5: Solve for x
   x = 1,546,630,935.61/52,818.57
6. Step 6: Final answer
   x = 29,281.95