Finding the Fourth Proportional to 2,233,662.06, 3,082,451.31 and 1,215,064.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,233,662.06 : 3,082,451.31 = 1,215,064.38 : x
2. Step 2: Convert to fraction form
   2,233,662.06/3,082,451.31 = 1,215,064.38/x
3. Step 3: Cross multiply
   2,233,662.06x = 3,082,451.31 × 1,215,064.38
4. Step 4: Simplify right side
   2,233,662.06x = 3,745,376,789,865.34
5. Step 5: Solve for x
   x = 3,745,376,789,865.34/2,233,662.06
6. Step 6: Final answer
   x = 1,676,787.58