Finding the Fourth Proportional to 41,878.63, 62,824.17 and 13,793.50

Step by Step Solution

1. Step 1: Write the proportion equation
   41,878.63 : 62,824.17 = 13,793.50 : x
2. Step 2: Convert to fraction form
   41,878.63/62,824.17 = 13,793.50/x
3. Step 3: Cross multiply
   41,878.63x = 62,824.17 × 13,793.50
4. Step 4: Simplify right side
   41,878.63x = 866,565,267.43
5. Step 5: Solve for x
   x = 866,565,267.43/41,878.63
6. Step 6: Final answer
   x = 20,692.30