Finding the Fourth Proportional to 124,003.58, 171,138.30 and 70,282.82

Step by Step Solution

1. Step 1: Write the proportion equation
   124,003.58 : 171,138.30 = 70,282.82 : x
2. Step 2: Convert to fraction form
   124,003.58/171,138.30 = 70,282.82/x
3. Step 3: Cross multiply
   124,003.58x = 171,138.30 × 70,282.82
4. Step 4: Simplify right side
   124,003.58x = 12,028,082,334.01
5. Step 5: Solve for x
   x = 12,028,082,334.01/124,003.58
6. Step 6: Final answer
   x = 96,997.86