Finding the Fourth Proportional to 110,659.86, 152,667.09 and 68,144.58

Step by Step Solution

1. Step 1: Write the proportion equation
   110,659.86 : 152,667.09 = 68,144.58 : x
2. Step 2: Convert to fraction form
   110,659.86/152,667.09 = 68,144.58/x
3. Step 3: Cross multiply
   110,659.86x = 152,667.09 × 68,144.58
4. Step 4: Simplify right side
   110,659.86x = 10,403,434,727.87
5. Step 5: Solve for x
   x = 10,403,434,727.87/110,659.86
6. Step 6: Final answer
   x = 94,012.72