Finding the Fourth Proportional to 5,732,856.12, 7,911,601.56 and 3,558,099.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,732,856.12 : 7,911,601.56 = 3,558,099.72 : x
2. Step 2: Convert to fraction form
   5,732,856.12/7,911,601.56 = 3,558,099.72/x
3. Step 3: Cross multiply
   5,732,856.12x = 7,911,601.56 × 3,558,099.72
4. Step 4: Simplify right side
   5,732,856.12x = 28,150,267,295,387.56
5. Step 5: Solve for x
   x = 28,150,267,295,387.56/5,732,856.12
6. Step 6: Final answer
   x = 4,910,339.05