Finding the Fourth Proportional to 55,996.82, 83,994.17 and 13,877

Step by Step Solution

1. Step 1: Write the proportion equation
   55,996.82 : 83,994.17 = 13,877 : x
2. Step 2: Convert to fraction form
   55,996.82/83,994.17 = 13,877/x
3. Step 3: Cross multiply
   55,996.82x = 83,994.17 × 13,877
4. Step 4: Simplify right side
   55,996.82x = 1,165,587,097.09
5. Step 5: Solve for x
   x = 1,165,587,097.09/55,996.82
6. Step 6: Final answer
   x = 20,815.24