Finding the Fourth Proportional to 2,023,196.22, 2,791,978.20 and 1,105,405.65

Step by Step Solution

1. Step 1: Write the proportion equation
   2,023,196.22 : 2,791,978.20 = 1,105,405.65 : x
2. Step 2: Convert to fraction form
   2,023,196.22/2,791,978.20 = 1,105,405.65/x
3. Step 3: Cross multiply
   2,023,196.22x = 2,791,978.20 × 1,105,405.65
4. Step 4: Simplify right side
   2,023,196.22x = 3,086,268,476,956.83
5. Step 5: Solve for x
   x = 3,086,268,476,956.83/2,023,196.22
6. Step 6: Final answer
   x = 1,525,441.99