Finding the Fourth Proportional to 982,763.69, 1,356,109.49 and 553,036.82

Step by Step Solution

1. Step 1: Write the proportion equation
   982,763.69 : 1,356,109.49 = 553,036.82 : x
2. Step 2: Convert to fraction form
   982,763.69/1,356,109.49 = 553,036.82/x
3. Step 3: Cross multiply
   982,763.69x = 1,356,109.49 × 553,036.82
4. Step 4: Simplify right side
   982,763.69x = 749,978,474,523.47
5. Step 5: Solve for x
   x = 749,978,474,523.47/982,763.69
6. Step 6: Final answer
   x = 763,132.06