Finding the Fourth Proportional to 2,021,209.16, 2,789,262.03 and 1,103,449.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,021,209.16 : 2,789,262.03 = 1,103,449.59 : x
2. Step 2: Convert to fraction form
   2,021,209.16/2,789,262.03 = 1,103,449.59/x
3. Step 3: Cross multiply
   2,021,209.16x = 2,789,262.03 × 1,103,449.59
4. Step 4: Simplify right side
   2,021,209.16x = 3,077,810,058,003.74
5. Step 5: Solve for x
   x = 3,077,810,058,003.74/2,021,209.16
6. Step 6: Final answer
   x = 1,522,756.83