Finding the Fourth Proportional to 67,951.23, 101,822.94 and 28,486.83

Step by Step Solution

1. Step 1: Write the proportion equation
   67,951.23 : 101,822.94 = 28,486.83 : x
2. Step 2: Convert to fraction form
   67,951.23/101,822.94 = 28,486.83/x
3. Step 3: Cross multiply
   67,951.23x = 101,822.94 × 28,486.83
4. Step 4: Simplify right side
   67,951.23x = 2,900,612,781.88
5. Step 5: Solve for x
   x = 2,900,612,781.88/67,951.23
6. Step 6: Final answer
   x = 42,686.69