Finding the Fourth Proportional to 1,855,082.53, 2,777,899.56 and 1,222,077.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,855,082.53 : 2,777,899.56 = 1,222,077.25 : x
2. Step 2: Convert to fraction form
   1,855,082.53/2,777,899.56 = 1,222,077.25/x
3. Step 3: Cross multiply
   1,855,082.53x = 2,777,899.56 × 1,222,077.25
4. Step 4: Simplify right side
   1,855,082.53x = 3,394,807,855,061.01
5. Step 5: Solve for x
   x = 3,394,807,855,061.01/1,855,082.53
6. Step 6: Final answer
   x = 1,830,003.68