Finding the Fourth Proportional to 52,865.94, 79,311.09 and 30,697.86

Step by Step Solution

1. Step 1: Write the proportion equation
   52,865.94 : 79,311.09 = 30,697.86 : x
2. Step 2: Convert to fraction form
   52,865.94/79,311.09 = 30,697.86/x
3. Step 3: Cross multiply
   52,865.94x = 79,311.09 × 30,697.86
4. Step 4: Simplify right side
   52,865.94x = 2,434,680,737.27
5. Step 5: Solve for x
   x = 2,434,680,737.27/52,865.94
6. Step 6: Final answer
   x = 46,053.86