Finding the Fourth Proportional to 123,884.60, 184,890.72 and 111,927.20

Step by Step Solution

1. Step 1: Write the proportion equation
   123,884.60 : 184,890.72 = 111,927.20 : x
2. Step 2: Convert to fraction form
   123,884.60/184,890.72 = 111,927.20/x
3. Step 3: Cross multiply
   123,884.60x = 184,890.72 × 111,927.20
4. Step 4: Simplify right side
   123,884.60x = 20,694,300,595.58
5. Step 5: Solve for x
   x = 20,694,300,595.58/123,884.60
6. Step 6: Final answer
   x = 167,044.98