Finding the Fourth Proportional to 2,104,100.22, 3,156,945.21 and 1,263,238.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,104,100.22 : 3,156,945.21 = 1,263,238.14 : x
2. Step 2: Convert to fraction form
   2,104,100.22/3,156,945.21 = 1,263,238.14/x
3. Step 3: Cross multiply
   2,104,100.22x = 3,156,945.21 × 1,263,238.14
4. Step 4: Simplify right side
   2,104,100.22x = 3,987,973,595,162.31
5. Step 5: Solve for x
   x = 3,987,973,595,162.31/2,104,100.22
6. Step 6: Final answer
   x = 1,895,334.43