Finding the Fourth Proportional to 321,229,404.02, 443,260,598.18 and 181,970,341.94

Step by Step Solution

1. Step 1: Write the proportion equation
   321,229,404.02 : 443,260,598.18 = 181,970,341.94 : x
2. Step 2: Convert to fraction form
   321,229,404.02/443,260,598.18 = 181,970,341.94/x
3. Step 3: Cross multiply
   321,229,404.02x = 443,260,598.18 × 181,970,341.94
4. Step 4: Simplify right side
   321,229,404.02x = 80,660,282,619,343,536
5. Step 5: Solve for x
   x = 80,660,282,619,343,536/321,229,404.02
6. Step 6: Final answer
   x = 251,098,690.25