Finding the Fourth Proportional to 52,933.69, 79,296.72 and 30,700.39

Step by Step Solution

1. Step 1: Write the proportion equation
   52,933.69 : 79,296.72 = 30,700.39 : x
2. Step 2: Convert to fraction form
   52,933.69/79,296.72 = 30,700.39/x
3. Step 3: Cross multiply
   52,933.69x = 79,296.72 × 30,700.39
4. Step 4: Simplify right side
   52,933.69x = 2,434,440,229.72
5. Step 5: Solve for x
   x = 2,434,440,229.72/52,933.69
6. Step 6: Final answer
   x = 45,990.37