Finding the Fourth Proportional to 110,724.52, 165,667.59 and 67,877.56

Step by Step Solution

1. Step 1: Write the proportion equation
   110,724.52 : 165,667.59 = 67,877.56 : x
2. Step 2: Convert to fraction form
   110,724.52/165,667.59 = 67,877.56/x
3. Step 3: Cross multiply
   110,724.52x = 165,667.59 × 67,877.56
4. Step 4: Simplify right side
   110,724.52x = 11,245,111,780.28
5. Step 5: Solve for x
   x = 11,245,111,780.28/110,724.52
6. Step 6: Final answer
   x = 101,559.36