Finding the Fourth Proportional to 2,411,855.56, 3,617,860.38 and 1,213,123.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,411,855.56 : 3,617,860.38 = 1,213,123.24 : x
2. Step 2: Convert to fraction form
   2,411,855.56/3,617,860.38 = 1,213,123.24/x
3. Step 3: Cross multiply
   2,411,855.56x = 3,617,860.38 × 1,213,123.24
4. Step 4: Simplify right side
   2,411,855.56x = 4,388,910,506,053.23
5. Step 5: Solve for x
   x = 4,388,910,506,053.23/2,411,855.56
6. Step 6: Final answer
   x = 1,819,723.61