Finding the Fourth Proportional to 41,641.42, 62,468.59 and 13,554.87

Step by Step Solution

1. Step 1: Write the proportion equation
   41,641.42 : 62,468.59 = 13,554.87 : x
2. Step 2: Convert to fraction form
   41,641.42/62,468.59 = 13,554.87/x
3. Step 3: Cross multiply
   41,641.42x = 62,468.59 × 13,554.87
4. Step 4: Simplify right side
   41,641.42x = 846,753,616.53
5. Step 5: Solve for x
   x = 846,753,616.53/41,641.42
6. Step 6: Final answer
   x = 20,334.41