Finding the Fourth Proportional to 1,737,050.78, 2,605,451.03 and 538,942.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,737,050.78 : 2,605,451.03 = 538,942.25 : x
2. Step 2: Convert to fraction form
   1,737,050.78/2,605,451.03 = 538,942.25/x
3. Step 3: Cross multiply
   1,737,050.78x = 2,605,451.03 × 538,942.25
4. Step 4: Simplify right side
   1,737,050.78x = 1,404,187,637,678.31
5. Step 5: Solve for x
   x = 1,404,187,637,678.31/1,737,050.78
6. Step 6: Final answer
   x = 808,374.55