Finding the Fourth Proportional to 55,769.84, 83,654.25 and 13,650.10

Step by Step Solution

1. Step 1: Write the proportion equation
   55,769.84 : 83,654.25 = 13,650.10 : x
2. Step 2: Convert to fraction form
   55,769.84/83,654.25 = 13,650.10/x
3. Step 3: Cross multiply
   55,769.84x = 83,654.25 × 13,650.10
4. Step 4: Simplify right side
   55,769.84x = 1,141,888,877.93
5. Step 5: Solve for x
   x = 1,141,888,877.93/55,769.84
6. Step 6: Final answer
   x = 20,475.03