Finding the Fourth Proportional to 996,978.43, 1,375,823.23 and 544,269.43

Step by Step Solution

1. Step 1: Write the proportion equation
   996,978.43 : 1,375,823.23 = 544,269.43 : x
2. Step 2: Convert to fraction form
   996,978.43/1,375,823.23 = 544,269.43/x
3. Step 3: Cross multiply
   996,978.43x = 1,375,823.23 × 544,269.43
4. Step 4: Simplify right side
   996,978.43x = 748,818,525,172.86
5. Step 5: Solve for x
   x = 748,818,525,172.86/996,978.43
6. Step 6: Final answer
   x = 751,087.99