Finding the Fourth Proportional to 123,608.22, 170,577.81 and 67,019.46

Step by Step Solution

1. Step 1: Write the proportion equation
   123,608.22 : 170,577.81 = 67,019.46 : x
2. Step 2: Convert to fraction form
   123,608.22/170,577.81 = 67,019.46/x
3. Step 3: Cross multiply
   123,608.22x = 170,577.81 × 67,019.46
4. Step 4: Simplify right side
   123,608.22x = 11,432,032,714.18
5. Step 5: Solve for x
   x = 11,432,032,714.18/123,608.22
6. Step 6: Final answer
   x = 92,486.02