Finding the Fourth Proportional to 186,499.92, 279,993.76 and 110,736.80

Step by Step Solution

1. Step 1: Write the proportion equation
   186,499.92 : 279,993.76 = 110,736.80 : x
2. Step 2: Convert to fraction form
   186,499.92/279,993.76 = 110,736.80/x
3. Step 3: Cross multiply
   186,499.92x = 279,993.76 × 110,736.80
4. Step 4: Simplify right side
   186,499.92x = 31,005,613,002.37
5. Step 5: Solve for x
   x = 31,005,613,002.37/186,499.92
6. Step 6: Final answer
   x = 166,250.01