Finding the Fourth Proportional to 568,846.72, 784,941.60 and 314,182.72

Step by Step Solution

1. Step 1: Write the proportion equation
   568,846.72 : 784,941.60 = 314,182.72 : x
2. Step 2: Convert to fraction form
   568,846.72/784,941.60 = 314,182.72/x
3. Step 3: Cross multiply
   568,846.72x = 784,941.60 × 314,182.72
4. Step 4: Simplify right side
   568,846.72x = 246,615,086,929.15
5. Step 5: Solve for x
   x = 246,615,086,929.15/568,846.72
6. Step 6: Final answer
   x = 433,535.22