Finding the Fourth Proportional to 2,388,528.21, 3,296,145.99 and 1,300,818

Step by Step Solution

1. Step 1: Write the proportion equation
   2,388,528.21 : 3,296,145.99 = 1,300,818 : x
2. Step 2: Convert to fraction form
   2,388,528.21/3,296,145.99 = 1,300,818/x
3. Step 3: Cross multiply
   2,388,528.21x = 3,296,145.99 × 1,300,818
4. Step 4: Simplify right side
   2,388,528.21x = 4,287,686,034,419.82
5. Step 5: Solve for x
   x = 4,287,686,034,419.82/2,388,528.21
6. Step 6: Final answer
   x = 1,795,116.35