Finding the Fourth Proportional to 55,667.34, 83,501.06 and 13,547.42

Step by Step Solution

1. Step 1: Write the proportion equation
   55,667.34 : 83,501.06 = 13,547.42 : x
2. Step 2: Convert to fraction form
   55,667.34/83,501.06 = 13,547.42/x
3. Step 3: Cross multiply
   55,667.34x = 83,501.06 × 13,547.42
4. Step 4: Simplify right side
   55,667.34x = 1,131,223,930.27
5. Step 5: Solve for x
   x = 1,131,223,930.27/55,667.34
6. Step 6: Final answer
   x = 20,321.14