Finding the Fourth Proportional to 47,630.04, 65,691.54 and 30,636.24

Step by Step Solution

1. Step 1: Write the proportion equation
   47,630.04 : 65,691.54 = 30,636.24 : x
2. Step 2: Convert to fraction form
   47,630.04/65,691.54 = 30,636.24/x
3. Step 3: Cross multiply
   47,630.04x = 65,691.54 × 30,636.24
4. Step 4: Simplify right side
   47,630.04x = 2,012,541,785.41
5. Step 5: Solve for x
   x = 2,012,541,785.41/47,630.04
6. Step 6: Final answer
   x = 42,253.62