Finding the Fourth Proportional to 123,924.56, 171,030.48 and 73,623.60

Step by Step Solution

1. Step 1: Write the proportion equation
   123,924.56 : 171,030.48 = 73,623.60 : x
2. Step 2: Convert to fraction form
   123,924.56/171,030.48 = 73,623.60/x
3. Step 3: Cross multiply
   123,924.56x = 171,030.48 × 73,623.60
4. Step 4: Simplify right side
   123,924.56x = 12,591,879,647.33
5. Step 5: Solve for x
   x = 12,591,879,647.33/123,924.56
6. Step 6: Final answer
   x = 101,609.23