Finding the Fourth Proportional to 2,059,443.22, 2,841,444.15 and 1,188,208.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,059,443.22 : 2,841,444.15 = 1,188,208.96 : x
2. Step 2: Convert to fraction form
   2,059,443.22/2,841,444.15 = 1,188,208.96/x
3. Step 3: Cross multiply
   2,059,443.22x = 2,841,444.15 × 1,188,208.96
4. Step 4: Simplify right side
   2,059,443.22x = 3,376,229,398,369.58
5. Step 5: Solve for x
   x = 3,376,229,398,369.58/2,059,443.22
6. Step 6: Final answer
   x = 1,639,389.41