Finding the Fourth Proportional to 296,672.04, 409,407.89 and 175,872.69

Step by Step Solution

1. Step 1: Write the proportion equation
   296,672.04 : 409,407.89 = 175,872.69 : x
2. Step 2: Convert to fraction form
   296,672.04/409,407.89 = 175,872.69/x
3. Step 3: Cross multiply
   296,672.04x = 409,407.89 × 175,872.69
4. Step 4: Simplify right side
   296,672.04x = 72,003,666,042.16
5. Step 5: Solve for x
   x = 72,003,666,042.16/296,672.04
6. Step 6: Final answer
   x = 242,704.59