Finding the Fourth Proportional to 300,773, 415,066.82 and 179,919.40

Step by Step Solution

1. Step 1: Write the proportion equation
   300,773 : 415,066.82 = 179,919.40 : x
2. Step 2: Convert to fraction form
   300,773/415,066.82 = 179,919.40/x
3. Step 3: Cross multiply
   300,773x = 415,066.82 × 179,919.40
4. Step 4: Simplify right side
   300,773x = 74,678,573,214.31
5. Step 5: Solve for x
   x = 74,678,573,214.31/300,773
6. Step 6: Final answer
   x = 248,288.82