Finding the Fourth Proportional to 124,270.72, 171,495.04 and 67,682.56

Step by Step Solution

1. Step 1: Write the proportion equation
   124,270.72 : 171,495.04 = 67,682.56 : x
2. Step 2: Convert to fraction form
   124,270.72/171,495.04 = 67,682.56/x
3. Step 3: Cross multiply
   124,270.72x = 171,495.04 × 67,682.56
4. Step 4: Simplify right side
   124,270.72x = 11,607,223,334.50
5. Step 5: Solve for x
   x = 11,607,223,334.50/124,270.72
6. Step 6: Final answer
   x = 93,402.72