Finding the Fourth Proportional to 544,345.34, 751,154 and 302,613.18

Step by Step Solution

1. Step 1: Write the proportion equation
   544,345.34 : 751,154 = 302,613.18 : x
2. Step 2: Convert to fraction form
   544,345.34/751,154 = 302,613.18/x
3. Step 3: Cross multiply
   544,345.34x = 751,154 × 302,613.18
4. Step 4: Simplify right side
   544,345.34x = 227,309,100,609.72
5. Step 5: Solve for x
   x = 227,309,100,609.72/544,345.34
6. Step 6: Final answer
   x = 417,582.52