Finding the Fourth Proportional to 482,668.32, 666,104.72 and 301,487.52

Step by Step Solution

1. Step 1: Write the proportion equation
   482,668.32 : 666,104.72 = 301,487.52 : x
2. Step 2: Convert to fraction form
   482,668.32/666,104.72 = 301,487.52/x
3. Step 3: Cross multiply
   482,668.32x = 666,104.72 × 301,487.52
4. Step 4: Simplify right side
   482,668.32x = 200,822,260,093.09
5. Step 5: Solve for x
   x = 200,822,260,093.09/482,668.32
6. Step 6: Final answer
   x = 416,066.79