Finding the Fourth Proportional to 124,180.56, 171,368.46 and 67,590.72

Step by Step Solution

1. Step 1: Write the proportion equation
   124,180.56 : 171,368.46 = 67,590.72 : x
2. Step 2: Convert to fraction form
   124,180.56/171,368.46 = 67,590.72/x
3. Step 3: Cross multiply
   124,180.56x = 171,368.46 × 67,590.72
4. Step 4: Simplify right side
   124,180.56x = 11,582,917,596.69
5. Step 5: Solve for x
   x = 11,582,917,596.69/124,180.56
6. Step 6: Final answer
   x = 93,274.81