Finding the Fourth Proportional to 2,066,577.39, 3,099,924.39 and 570,669.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066,577.39 : 3,099,924.39 = 570,669.39 : x
2. Step 2: Convert to fraction form
   2,066,577.39/3,099,924.39 = 570,669.39/x
3. Step 3: Cross multiply
   2,066,577.39x = 3,099,924.39 × 570,669.39
4. Step 4: Simplify right side
   2,066,577.39x = 1,769,031,960,687.42
5. Step 5: Solve for x
   x = 1,769,031,960,687.42/2,066,577.39
6. Step 6: Final answer
   x = 856,020.19