Finding the Fourth Proportional to 796,002.72, 1,194,493.59 and 316,146.57

Step by Step Solution

1. Step 1: Write the proportion equation
   796,002.72 : 1,194,493.59 = 316,146.57 : x
2. Step 2: Convert to fraction form
   796,002.72/1,194,493.59 = 316,146.57/x
3. Step 3: Cross multiply
   796,002.72x = 1,194,493.59 × 316,146.57
4. Step 4: Simplify right side
   796,002.72x = 377,635,051,365.49
5. Step 5: Solve for x
   x = 377,635,051,365.49/796,002.72
6. Step 6: Final answer
   x = 474,414.27