Finding the Fourth Proportional to 2,028,543.72, 3,043,019.61 and 749,487.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,028,543.72 : 3,043,019.61 = 749,487.03 : x
2. Step 2: Convert to fraction form
   2,028,543.72/3,043,019.61 = 749,487.03/x
3. Step 3: Cross multiply
   2,028,543.72x = 3,043,019.61 × 749,487.03
4. Step 4: Simplify right side
   2,028,543.72x = 2,280,703,729,730.66
5. Step 5: Solve for x
   x = 2,280,703,729,730.66/2,028,543.72
6. Step 6: Final answer
   x = 1,124,305.93