Finding the Fourth Proportional to 321,062.94, 443,065.95 and 185,096.34

Step by Step Solution

1. Step 1: Write the proportion equation
   321,062.94 : 443,065.95 = 185,096.34 : x
2. Step 2: Convert to fraction form
   321,062.94/443,065.95 = 185,096.34/x
3. Step 3: Cross multiply
   321,062.94x = 443,065.95 × 185,096.34
4. Step 4: Simplify right side
   321,062.94x = 82,009,885,723.62
5. Step 5: Solve for x
   x = 82,009,885,723.62/321,062.94
6. Step 6: Final answer
   x = 255,432.43