Finding the Fourth Proportional to 2,388,450.27, 3,296,038.69 and 1,300,740

Step by Step Solution

1. Step 1: Write the proportion equation
   2,388,450.27 : 3,296,038.69 = 1,300,740 : x
2. Step 2: Convert to fraction form
   2,388,450.27/3,296,038.69 = 1,300,740/x
3. Step 3: Cross multiply
   2,388,450.27x = 3,296,038.69 × 1,300,740
4. Step 4: Simplify right side
   2,388,450.27x = 4,287,289,365,630.60
5. Step 5: Solve for x
   x = 4,287,289,365,630.60/2,388,450.27
6. Step 6: Final answer
   x = 1,795,008.85