Finding the Fourth Proportional to 2,233,449.42, 3,082,707.66 and 1,267,145.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,233,449.42 : 3,082,707.66 = 1,267,145.34 : x
2. Step 2: Convert to fraction form
   2,233,449.42/3,082,707.66 = 1,267,145.34/x
3. Step 3: Cross multiply
   2,233,449.42x = 3,082,707.66 × 1,267,145.34
4. Step 4: Simplify right side
   2,233,449.42x = 3,906,238,645,951.31
5. Step 5: Solve for x
   x = 3,906,238,645,951.31/2,233,449.42
6. Step 6: Final answer
   x = 1,748,971.17