Finding the Fourth Proportional to 2,021,727.57, 2,789,873.97 and 1,150,536.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,021,727.57 : 2,789,873.97 = 1,150,536.12 : x
2. Step 2: Convert to fraction form
   2,021,727.57/2,789,873.97 = 1,150,536.12/x
3. Step 3: Cross multiply
   2,021,727.57x = 2,789,873.97 × 1,150,536.12
4. Step 4: Simplify right side
   2,021,727.57x = 3,209,850,772,732.80
5. Step 5: Solve for x
   x = 3,209,850,772,732.80/2,021,727.57
6. Step 6: Final answer
   x = 1,587,677.20