Finding the Fourth Proportional to 47,283.59, 70,941.58 and 16,140.71

Step by Step Solution

1. Step 1: Write the proportion equation
   47,283.59 : 70,941.58 = 16,140.71 : x
2. Step 2: Convert to fraction form
   47,283.59/70,941.58 = 16,140.71/x
3. Step 3: Cross multiply
   47,283.59x = 70,941.58 × 16,140.71
4. Step 4: Simplify right side
   47,283.59x = 1,145,047,469.72
5. Step 5: Solve for x
   x = 1,145,047,469.72/47,283.59
6. Step 6: Final answer
   x = 24,216.59