Finding the Fourth Proportional to 296,018.96, 443,911.56 and 118,492.88

Step by Step Solution

1. Step 1: Write the proportion equation
   296,018.96 : 443,911.56 = 118,492.88 : x
2. Step 2: Convert to fraction form
   296,018.96/443,911.56 = 118,492.88/x
3. Step 3: Cross multiply
   296,018.96x = 443,911.56 × 118,492.88
4. Step 4: Simplify right side
   296,018.96x = 52,600,359,209.69
5. Step 5: Solve for x
   x = 52,600,359,209.69/296,018.96
6. Step 6: Final answer
   x = 177,692.53