Finding the Fourth Proportional to 3,300,810.28, 4,556,610.74 and 2,078,911.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,300,810.28 : 4,556,610.74 = 2,078,911.56 : x
2. Step 2: Convert to fraction form
   3,300,810.28/4,556,610.74 = 2,078,911.56/x
3. Step 3: Cross multiply
   3,300,810.28x = 4,556,610.74 × 2,078,911.56
4. Step 4: Simplify right side
   3,300,810.28x = 9,472,790,741,806.15
5. Step 5: Solve for x
   x = 9,472,790,741,806.15/3,300,810.28
6. Step 6: Final answer
   x = 2,869,837.99