Finding the Fourth Proportional to 124,382.07, 171,675 and 79,051.23

Step by Step Solution

1. Step 1: Write the proportion equation
   124,382.07 : 171,675 = 79,051.23 : x
2. Step 2: Convert to fraction form
   124,382.07/171,675 = 79,051.23/x
3. Step 3: Cross multiply
   124,382.07x = 171,675 × 79,051.23
4. Step 4: Simplify right side
   124,382.07x = 13,571,119,910.25
5. Step 5: Solve for x
   x = 13,571,119,910.25/124,382.07
6. Step 6: Final answer
   x = 109,108.33