Finding the Fourth Proportional to 2,900,760.39, 4,002,814.62 and 1,677,144.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,900,760.39 : 4,002,814.62 = 1,677,144.42 : x
2. Step 2: Convert to fraction form
   2,900,760.39/4,002,814.62 = 1,677,144.42/x
3. Step 3: Cross multiply
   2,900,760.39x = 4,002,814.62 × 1,677,144.42
4. Step 4: Simplify right side
   2,900,760.39x = 6,713,298,204,227.42
5. Step 5: Solve for x
   x = 6,713,298,204,227.42/2,900,760.39
6. Step 6: Final answer
   x = 2,314,323.59