Finding the Fourth Proportional to 2,944,665.63, 4,080,034.94 and 2,880,892.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,944,665.63 : 4,080,034.94 = 2,880,892.71 : x
2. Step 2: Convert to fraction form
   2,944,665.63/4,080,034.94 = 2,880,892.71/x
3. Step 3: Cross multiply
   2,944,665.63x = 4,080,034.94 × 2,880,892.71
4. Step 4: Simplify right side
   2,944,665.63x = 11,754,142,900,786.82
5. Step 5: Solve for x
   x = 11,754,142,900,786.82/2,944,665.63
6. Step 6: Final answer
   x = 3,991,673.21