Finding the Fourth Proportional to 123,567.46, 185,139.63 and 67,446.97

Step by Step Solution

1. Step 1: Write the proportion equation
   123,567.46 : 185,139.63 = 67,446.97 : x
2. Step 2: Convert to fraction form
   123,567.46/185,139.63 = 67,446.97/x
3. Step 3: Cross multiply
   123,567.46x = 185,139.63 × 67,446.97
4. Step 4: Simplify right side
   123,567.46x = 12,487,107,070.42
5. Step 5: Solve for x
   x = 12,487,107,070.42/123,567.46
6. Step 6: Final answer
   x = 101,054.98