Finding the Fourth Proportional to 47,789.56, 71,683.50 and 16,624.12

Step by Step Solution

1. Step 1: Write the proportion equation
   47,789.56 : 71,683.50 = 16,624.12 : x
2. Step 2: Convert to fraction form
   47,789.56/71,683.50 = 16,624.12/x
3. Step 3: Cross multiply
   47,789.56x = 71,683.50 × 16,624.12
4. Step 4: Simplify right side
   47,789.56x = 1,191,675,106.02
5. Step 5: Solve for x
   x = 1,191,675,106.02/47,789.56
6. Step 6: Final answer
   x = 24,935.89