Finding the Fourth Proportional to 2,152,514.43, 3,228,775.74 and 2,020,982.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,152,514.43 : 3,228,775.74 = 2,020,982.78 : x
2. Step 2: Convert to fraction form
   2,152,514.43/3,228,775.74 = 2,020,982.78/x
3. Step 3: Cross multiply
   2,152,514.43x = 3,228,775.74 × 2,020,982.78
4. Step 4: Simplify right side
   2,152,514.43x = 6,525,300,172,854.87
5. Step 5: Solve for x
   x = 6,525,300,172,854.87/2,152,514.43
6. Step 6: Final answer
   x = 3,031,478.02