Finding the Fourth Proportional to 2,721,185.56, 3,753,979.56 and 1,754,626.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,721,185.56 : 3,753,979.56 = 1,754,626.30 : x
2. Step 2: Convert to fraction form
   2,721,185.56/3,753,979.56 = 1,754,626.30/x
3. Step 3: Cross multiply
   2,721,185.56x = 3,753,979.56 × 1,754,626.30
4. Step 4: Simplify right side
   2,721,185.56x = 6,586,831,265,638.43
5. Step 5: Solve for x
   x = 6,586,831,265,638.43/2,721,185.56
6. Step 6: Final answer
   x = 2,420,574.09