Finding the Fourth Proportional to 47,118.45, 65,038.61 and 30,168.35

Step by Step Solution

1. Step 1: Write the proportion equation
   47,118.45 : 65,038.61 = 30,168.35 : x
2. Step 2: Convert to fraction form
   47,118.45/65,038.61 = 30,168.35/x
3. Step 3: Cross multiply
   47,118.45x = 65,038.61 × 30,168.35
4. Step 4: Simplify right side
   47,118.45x = 1,962,107,544.12
5. Step 5: Solve for x
   x = 1,962,107,544.12/47,118.45
6. Step 6: Final answer
   x = 41,642.02