Finding the Fourth Proportional to 124,189, 171,380.84 and 67,600.80

Step by Step Solution

1. Step 1: Write the proportion equation
   124,189 : 171,380.84 = 67,600.80 : x
2. Step 2: Convert to fraction form
   124,189/171,380.84 = 67,600.80/x
3. Step 3: Cross multiply
   124,189x = 171,380.84 × 67,600.80
4. Step 4: Simplify right side
   124,189x = 11,585,481,888.67
5. Step 5: Solve for x
   x = 11,585,481,888.67/124,189
6. Step 6: Final answer
   x = 93,289.11