Finding the Fourth Proportional to 1,629,238.54, 2,248,166.72 and 904,116.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,629,238.54 : 2,248,166.72 = 904,116.82 : x
2. Step 2: Convert to fraction form
   1,629,238.54/2,248,166.72 = 904,116.82/x
3. Step 3: Cross multiply
   1,629,238.54x = 2,248,166.72 × 904,116.82
4. Step 4: Simplify right side
   1,629,238.54x = 2,032,605,345,716.23
5. Step 5: Solve for x
   x = 2,032,605,345,716.23/1,629,238.54
6. Step 6: Final answer
   x = 1,247,579.96