Finding the Fourth Proportional to 2,388,453.28, 3,296,042.84 and 1,300,743

Step by Step Solution

1. Step 1: Write the proportion equation
   2,388,453.28 : 3,296,042.84 = 1,300,743 : x
2. Step 2: Convert to fraction form
   2,388,453.28/3,296,042.84 = 1,300,743/x
3. Step 3: Cross multiply
   2,388,453.28x = 3,296,042.84 × 1,300,743
4. Step 4: Simplify right side
   2,388,453.28x = 4,287,304,651,830.12
5. Step 5: Solve for x
   x = 4,287,304,651,830.12/2,388,453.28
6. Step 6: Final answer
   x = 1,795,012.99