Finding the Fourth Proportional to 50,994.55, 76,495.20 and 13,554.10

Step by Step Solution

1. Step 1: Write the proportion equation
   50,994.55 : 76,495.20 = 13,554.10 : x
2. Step 2: Convert to fraction form
   50,994.55/76,495.20 = 13,554.10/x
3. Step 3: Cross multiply
   50,994.55x = 76,495.20 × 13,554.10
4. Step 4: Simplify right side
   50,994.55x = 1,036,823,590.32
5. Step 5: Solve for x
   x = 1,036,823,590.32/50,994.55
6. Step 6: Final answer
   x = 20,332.05