Finding the Fourth Proportional to 52,631.42, 79,003.32 and 22,660.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,631.42 : 79,003.32 = 22,660.50 : x
2. Step 2: Convert to fraction form
   52,631.42/79,003.32 = 22,660.50/x
3. Step 3: Cross multiply
   52,631.42x = 79,003.32 × 22,660.50
4. Step 4: Simplify right side
   52,631.42x = 1,790,254,732.86
5. Step 5: Solve for x
   x = 1,790,254,732.86/52,631.42
6. Step 6: Final answer
   x = 34,014.94