Finding the Fourth Proportional to 55,667.92, 83,501.17 and 13,548.07

Step by Step Solution

1. Step 1: Write the proportion equation
   55,667.92 : 83,501.17 = 13,548.07 : x
2. Step 2: Convert to fraction form
   55,667.92/83,501.17 = 13,548.07/x
3. Step 3: Cross multiply
   55,667.92x = 83,501.17 × 13,548.07
4. Step 4: Simplify right side
   55,667.92x = 1,131,279,628.50
5. Step 5: Solve for x
   x = 1,131,279,628.50/55,667.92
6. Step 6: Final answer
   x = 20,321.93