Finding the Fourth Proportional to 979,271.52, 1,351,404.72 and 543,696

Step by Step Solution

1. Step 1: Write the proportion equation
   979,271.52 : 1,351,404.72 = 543,696 : x
2. Step 2: Convert to fraction form
   979,271.52/1,351,404.72 = 543,696/x
3. Step 3: Cross multiply
   979,271.52x = 1,351,404.72 × 543,696
4. Step 4: Simplify right side
   979,271.52x = 734,753,340,645.12
5. Step 5: Solve for x
   x = 734,753,340,645.12/979,271.52
6. Step 6: Final answer
   x = 750,306.04