Finding the Fourth Proportional to 48,947.35, 73,423.82 and 13,884.25

Step by Step Solution

1. Step 1: Write the proportion equation
   48,947.35 : 73,423.82 = 13,884.25 : x
2. Step 2: Convert to fraction form
   48,947.35/73,423.82 = 13,884.25/x
3. Step 3: Cross multiply
   48,947.35x = 73,423.82 × 13,884.25
4. Step 4: Simplify right side
   48,947.35x = 1,019,434,603.41
5. Step 5: Solve for x
   x = 1,019,434,603.41/48,947.35
6. Step 6: Final answer
   x = 20,827.17