Finding the Fourth Proportional to 47,695, 71,562.72 and 23,990

Step by Step Solution

1. Step 1: Write the proportion equation
   47,695 : 71,562.72 = 23,990 : x
2. Step 2: Convert to fraction form
   47,695/71,562.72 = 23,990/x
3. Step 3: Cross multiply
   47,695x = 71,562.72 × 23,990
4. Step 4: Simplify right side
   47,695x = 1,716,789,652.80
5. Step 5: Solve for x
   x = 1,716,789,652.80/47,695
6. Step 6: Final answer
   x = 35,995.17