Finding the Fourth Proportional to 5,492,613.43, 8,222,757.94 and 3,666,448.80

Step by Step Solution

1. Step 1: Write the proportion equation
   5,492,613.43 : 8,222,757.94 = 3,666,448.80 : x
2. Step 2: Convert to fraction form
   5,492,613.43/8,222,757.94 = 3,666,448.80/x
3. Step 3: Cross multiply
   5,492,613.43x = 8,222,757.94 × 3,666,448.80
4. Step 4: Simplify right side
   5,492,613.43x = 30,148,320,981,803.47
5. Step 5: Solve for x
   x = 30,148,320,981,803.47/5,492,613.43
6. Step 6: Final answer
   x = 5,488,884.55