Finding the Fourth Proportional to 2,233,404.84, 3,082,372.31 and 1,315,586.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,233,404.84 : 3,082,372.31 = 1,315,586.55 : x
2. Step 2: Convert to fraction form
   2,233,404.84/3,082,372.31 = 1,315,586.55/x
3. Step 3: Cross multiply
   2,233,404.84x = 3,082,372.31 × 1,315,586.55
4. Step 4: Simplify right side
   2,233,404.84x = 4,055,127,546,550.50
5. Step 5: Solve for x
   x = 4,055,127,546,550.50/2,233,404.84
6. Step 6: Final answer
   x = 1,815,670.62