Finding the Fourth Proportional to 2,021,544.43, 2,789,710.03 and 1,103,770.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,021,544.43 : 2,789,710.03 = 1,103,770.69 : x
2. Step 2: Convert to fraction form
   2,021,544.43/2,789,710.03 = 1,103,770.69/x
3. Step 3: Cross multiply
   2,021,544.43x = 2,789,710.03 × 1,103,770.69
4. Step 4: Simplify right side
   2,021,544.43x = 3,079,200,164,713.02
5. Step 5: Solve for x
   x = 3,079,200,164,713.02/2,021,544.43
6. Step 6: Final answer
   x = 1,523,191.93