Finding the Fourth Proportional to 2,020,282.38, 2,788,048.46 and 1,102,570.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,020,282.38 : 2,788,048.46 = 1,102,570.56 : x
2. Step 2: Convert to fraction form
   2,020,282.38/2,788,048.46 = 1,102,570.56/x
3. Step 3: Cross multiply
   2,020,282.38x = 2,788,048.46 × 1,102,570.56
4. Step 4: Simplify right side
   2,020,282.38x = 3,074,020,151,849.34
5. Step 5: Solve for x
   x = 3,074,020,151,849.34/2,020,282.38
6. Step 6: Final answer
   x = 1,521,579.45