Finding the Fourth Proportional to 3,711,576.94, 5,109,646.72 and 3,328,939.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,711,576.94 : 5,109,646.72 = 3,328,939.42 : x
2. Step 2: Convert to fraction form
   3,711,576.94/5,109,646.72 = 3,328,939.42/x
3. Step 3: Cross multiply
   3,711,576.94x = 5,109,646.72 × 3,328,939.42
4. Step 4: Simplify right side
   3,711,576.94x = 17,009,704,388,481.70
5. Step 5: Solve for x
   x = 17,009,704,388,481.70/3,711,576.94
6. Step 6: Final answer
   x = 4,582,878.02