Finding the Fourth Proportional to 2,334,744, 3,221,946.72 and 1,261,656

Step by Step Solution

1. Step 1: Write the proportion equation
   2,334,744 : 3,221,946.72 = 1,261,656 : x
2. Step 2: Convert to fraction form
   2,334,744/3,221,946.72 = 1,261,656/x
3. Step 3: Cross multiply
   2,334,744x = 3,221,946.72 × 1,261,656
4. Step 4: Simplify right side
   2,334,744x = 4,064,988,410,968.32
5. Step 5: Solve for x
   x = 4,064,988,410,968.32/2,334,744
6. Step 6: Final answer
   x = 1,741,085.28