Finding the Fourth Proportional to 498,375.04, 687,846.72 and 297,184

Step by Step Solution

1. Step 1: Write the proportion equation
   498,375.04 : 687,846.72 = 297,184 : x
2. Step 2: Convert to fraction form
   498,375.04/687,846.72 = 297,184/x
3. Step 3: Cross multiply
   498,375.04x = 687,846.72 × 297,184
4. Step 4: Simplify right side
   498,375.04x = 204,417,039,636.48
5. Step 5: Solve for x
   x = 204,417,039,636.48/498,375.04
6. Step 6: Final answer
   x = 410,167.09