Finding the Fourth Proportional to 2,233,447.42, 3,082,704.90 and 1,267,143.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,233,447.42 : 3,082,704.90 = 1,267,143.34 : x
2. Step 2: Convert to fraction form
   2,233,447.42/3,082,704.90 = 1,267,143.34/x
3. Step 3: Cross multiply
   2,233,447.42x = 3,082,704.90 × 1,267,143.34
4. Step 4: Simplify right side
   2,233,447.42x = 3,906,228,983,220.37
5. Step 5: Solve for x
   x = 3,906,228,983,220.37/2,233,447.42
6. Step 6: Final answer
   x = 1,748,968.41