Finding the Fourth Proportional to 2,066,395.32, 3,099,588.66 and 570,483

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066,395.32 : 3,099,588.66 = 570,483 : x
2. Step 2: Convert to fraction form
   2,066,395.32/3,099,588.66 = 570,483/x
3. Step 3: Cross multiply
   2,066,395.32x = 3,099,588.66 × 570,483
4. Step 4: Simplify right side
   2,066,395.32x = 1,768,262,637,522.78
5. Step 5: Solve for x
   x = 1,768,262,637,522.78/2,066,395.32
6. Step 6: Final answer
   x = 855,723.31