Finding the Fourth Proportional to 684,926.32, 945,147 and 383,062

Step by Step Solution

1. Step 1: Write the proportion equation
   684,926.32 : 945,147 = 383,062 : x
2. Step 2: Convert to fraction form
   684,926.32/945,147 = 383,062/x
3. Step 3: Cross multiply
   684,926.32x = 945,147 × 383,062
4. Step 4: Simplify right side
   684,926.32x = 362,049,900,114
5. Step 5: Solve for x
   x = 362,049,900,114/684,926.32
6. Step 6: Final answer
   x = 528,596.86