Finding the Fourth Proportional to 47,350.34, 65,315.91 and 30,348.56

Step by Step Solution

1. Step 1: Write the proportion equation
   47,350.34 : 65,315.91 = 30,348.56 : x
2. Step 2: Convert to fraction form
   47,350.34/65,315.91 = 30,348.56/x
3. Step 3: Cross multiply
   47,350.34x = 65,315.91 × 30,348.56
4. Step 4: Simplify right side
   47,350.34x = 1,982,243,813.59
5. Step 5: Solve for x
   x = 1,982,243,813.59/47,350.34
6. Step 6: Final answer
   x = 41,863.35