Finding the Fourth Proportional to 321,060.74, 443,062.69 and 185,094.02

Step by Step Solution

1. Step 1: Write the proportion equation
   321,060.74 : 443,062.69 = 185,094.02 : x
2. Step 2: Convert to fraction form
   321,060.74/443,062.69 = 185,094.02/x
3. Step 3: Cross multiply
   321,060.74x = 443,062.69 × 185,094.02
4. Step 4: Simplify right side
   321,060.74x = 82,008,255,049.04
5. Step 5: Solve for x
   x = 82,008,255,049.04/321,060.74
6. Step 6: Final answer
   x = 255,429.10