Finding the Fourth Proportional to 124,500.36, 171,809.40 and 67,910.52

Step by Step Solution

1. Step 1: Write the proportion equation
   124,500.36 : 171,809.40 = 67,910.52 : x
2. Step 2: Convert to fraction form
   124,500.36/171,809.40 = 67,910.52/x
3. Step 3: Cross multiply
   124,500.36x = 171,809.40 × 67,910.52
4. Step 4: Simplify right side
   124,500.36x = 11,667,665,694.89
5. Step 5: Solve for x
   x = 11,667,665,694.89/124,500.36
6. Step 6: Final answer
   x = 93,715.92