Finding the Fourth Proportional to 684,074, 944,022.12 and 382,268

Step by Step Solution

1. Step 1: Write the proportion equation
   684,074 : 944,022.12 = 382,268 : x
2. Step 2: Convert to fraction form
   684,074/944,022.12 = 382,268/x
3. Step 3: Cross multiply
   684,074x = 944,022.12 × 382,268
4. Step 4: Simplify right side
   684,074x = 360,869,447,768.16
5. Step 5: Solve for x
   x = 360,869,447,768.16/684,074
6. Step 6: Final answer
   x = 527,529.84