Finding the Fourth Proportional to 5,903,978.42, 8,147,530.85 and 3,290,650.94

Step by Step Solution

1. Step 1: Write the proportion equation
   5,903,978.42 : 8,147,530.85 = 3,290,650.94 : x
2. Step 2: Convert to fraction form
   5,903,978.42/8,147,530.85 = 3,290,650.94/x
3. Step 3: Cross multiply
   5,903,978.42x = 8,147,530.85 × 3,290,650.94
4. Step 4: Simplify right side
   5,903,978.42x = 26,810,679,993,040.59
5. Step 5: Solve for x
   x = 26,810,679,993,040.59/5,903,978.42
6. Step 6: Final answer
   x = 4,541,120.94