Finding the Fourth Proportional to 79,556.20, 109,793.22 and 52,651.72

Step by Step Solution

1. Step 1: Write the proportion equation
   79,556.20 : 109,793.22 = 52,651.72 : x
2. Step 2: Convert to fraction form
   79,556.20/109,793.22 = 52,651.72/x
3. Step 3: Cross multiply
   79,556.20x = 109,793.22 × 52,651.72
4. Step 4: Simplify right side
   79,556.20x = 5,780,801,877.34
5. Step 5: Solve for x
   x = 5,780,801,877.34/79,556.20
6. Step 6: Final answer
   x = 72,663.12