Finding the Fourth Proportional to 2,681,680.90, 4,021,452.15 and 884,064.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,681,680.90 : 4,021,452.15 = 884,064.10 : x
2. Step 2: Convert to fraction form
   2,681,680.90/4,021,452.15 = 884,064.10/x
3. Step 3: Cross multiply
   2,681,680.90x = 4,021,452.15 × 884,064.10
4. Step 4: Simplify right side
   2,681,680.90x = 3,555,221,475,682.82
5. Step 5: Solve for x
   x = 3,555,221,475,682.82/2,681,680.90
6. Step 6: Final answer
   x = 1,325,743.67