Finding the Fourth Proportional to 2,622,945.27, 3,934,425.20 and 729,688.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,622,945.27 : 3,934,425.20 = 729,688.53 : x
2. Step 2: Convert to fraction form
   2,622,945.27/3,934,425.20 = 729,688.53/x
3. Step 3: Cross multiply
   2,622,945.27x = 3,934,425.20 × 729,688.53
4. Step 4: Simplify right side
   2,622,945.27x = 2,870,904,936,934.51
5. Step 5: Solve for x
   x = 2,870,904,936,934.51/2,622,945.27
6. Step 6: Final answer
   x = 1,094,534.82