Finding the Fourth Proportional to 594,870.02, 820,834.01 and 340,172

Step by Step Solution

1. Step 1: Write the proportion equation
   594,870.02 : 820,834.01 = 340,172 : x
2. Step 2: Convert to fraction form
   594,870.02/820,834.01 = 340,172/x
3. Step 3: Cross multiply
   594,870.02x = 820,834.01 × 340,172
4. Step 4: Simplify right side
   594,870.02x = 279,224,746,849.72
5. Step 5: Solve for x
   x = 279,224,746,849.72/594,870.02
6. Step 6: Final answer
   x = 469,387.83