Finding the Fourth Proportional to 123,097.61, 184,405.39 and 109,708.62

Step by Step Solution

1. Step 1: Write the proportion equation
   123,097.61 : 184,405.39 = 109,708.62 : x
2. Step 2: Convert to fraction form
   123,097.61/184,405.39 = 109,708.62/x
3. Step 3: Cross multiply
   123,097.61x = 184,405.39 × 109,708.62
4. Step 4: Simplify right side
   123,097.61x = 20,230,860,209.71
5. Step 5: Solve for x
   x = 20,230,860,209.71/123,097.61
6. Step 6: Final answer
   x = 164,348.11