Finding the Fourth Proportional to 996,561.02, 1,375,253.82 and 543,852.02

Step by Step Solution

1. Step 1: Write the proportion equation
   996,561.02 : 1,375,253.82 = 543,852.02 : x
2. Step 2: Convert to fraction form
   996,561.02/1,375,253.82 = 543,852.02/x
3. Step 3: Cross multiply
   996,561.02x = 1,375,253.82 × 543,852.02
4. Step 4: Simplify right side
   996,561.02x = 747,934,568,019.72
5. Step 5: Solve for x
   x = 747,934,568,019.72/996,561.02
6. Step 6: Final answer
   x = 750,515.58