Finding the Fourth Proportional to 2,271,391.74, 3,407,747.31 and 734,354.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,271,391.74 : 3,407,747.31 = 734,354.34 : x
2. Step 2: Convert to fraction form
   2,271,391.74/3,407,747.31 = 734,354.34/x
3. Step 3: Cross multiply
   2,271,391.74x = 3,407,747.31 × 734,354.34
4. Step 4: Simplify right side
   2,271,391.74x = 2,502,494,026,721.83
5. Step 5: Solve for x
   x = 2,502,494,026,721.83/2,271,391.74
6. Step 6: Final answer
   x = 1,101,744.79