Finding the Fourth Proportional to 3,660,065.37, 5,050,890.69 and 2,028,578.07

Step by Step Solution

1. Step 1: Write the proportion equation
   3,660,065.37 : 5,050,890.69 = 2,028,578.07 : x
2. Step 2: Convert to fraction form
   3,660,065.37/5,050,890.69 = 2,028,578.07/x
3. Step 3: Cross multiply
   3,660,065.37x = 5,050,890.69 × 2,028,578.07
4. Step 4: Simplify right side
   3,660,065.37x = 10,246,126,061,153.16
5. Step 5: Solve for x
   x = 10,246,126,061,153.16/3,660,065.37
6. Step 6: Final answer
   x = 2,799,437.99