Finding the Fourth Proportional to 123,595.36, 170,562.72 and 67,006.87

Step by Step Solution

1. Step 1: Write the proportion equation
   123,595.36 : 170,562.72 = 67,006.87 : x
2. Step 2: Convert to fraction form
   123,595.36/170,562.72 = 67,006.87/x
3. Step 3: Cross multiply
   123,595.36x = 170,562.72 × 67,006.87
4. Step 4: Simplify right side
   123,595.36x = 11,428,874,005.89
5. Step 5: Solve for x
   x = 11,428,874,005.89/123,595.36
6. Step 6: Final answer
   x = 92,470.09