Finding the Fourth Proportional to 2,120,736.22, 3,182,504.01 and 1,124,164.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,120,736.22 : 3,182,504.01 = 1,124,164.06 : x
2. Step 2: Convert to fraction form
   2,120,736.22/3,182,504.01 = 1,124,164.06/x
3. Step 3: Cross multiply
   2,120,736.22x = 3,182,504.01 × 1,124,164.06
4. Step 4: Simplify right side
   2,120,736.22x = 3,577,656,628,847.88
5. Step 5: Solve for x
   x = 3,577,656,628,847.88/2,120,736.22
6. Step 6: Final answer
   x = 1,686,988.04