Finding the Fourth Proportional to 2,021,570.55, 3,032,355.83 and 1,856,233.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,021,570.55 : 3,032,355.83 = 1,856,233.35 : x
2. Step 2: Convert to fraction form
   2,021,570.55/3,032,355.83 = 1,856,233.35/x
3. Step 3: Cross multiply
   2,021,570.55x = 3,032,355.83 × 1,856,233.35
4. Step 4: Simplify right side
   2,021,570.55x = 5,628,760,011,431.76
5. Step 5: Solve for x
   x = 5,628,760,011,431.76/2,021,570.55
6. Step 6: Final answer
   x = 2,784,350.03