Finding the Fourth Proportional to 2,021,556.84, 2,789,727.17 and 1,103,783.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,021,556.84 : 2,789,727.17 = 1,103,783.10 : x
2. Step 2: Convert to fraction form
   2,021,556.84/2,789,727.17 = 1,103,783.10/x
3. Step 3: Cross multiply
   2,021,556.84x = 2,789,727.17 × 1,103,783.10
4. Step 4: Simplify right side
   2,021,556.84x = 3,079,253,703,856.83
5. Step 5: Solve for x
   x = 3,079,253,703,856.83/2,021,556.84
6. Step 6: Final answer
   x = 1,523,209.06