Finding the Fourth Proportional to 47,288.09, 70,884.27 and 30,658.69

Step by Step Solution

1. Step 1: Write the proportion equation
   47,288.09 : 70,884.27 = 30,658.69 : x
2. Step 2: Convert to fraction form
   47,288.09/70,884.27 = 30,658.69/x
3. Step 3: Cross multiply
   47,288.09x = 70,884.27 × 30,658.69
4. Step 4: Simplify right side
   47,288.09x = 2,173,218,859.81
5. Step 5: Solve for x
   x = 2,173,218,859.81/47,288.09
6. Step 6: Final answer
   x = 45,957.00