Finding the Fourth Proportional to 3,996,753.21, 5,989,815.18 and 3,461,769.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,996,753.21 : 5,989,815.18 = 3,461,769.27 : x
2. Step 2: Convert to fraction form
   3,996,753.21/5,989,815.18 = 3,461,769.27/x
3. Step 3: Cross multiply
   3,996,753.21x = 5,989,815.18 × 3,461,769.27
4. Step 4: Simplify right side
   3,996,753.21x = 20,735,358,123,103.52
5. Step 5: Solve for x
   x = 20,735,358,123,103.52/3,996,753.21
6. Step 6: Final answer
   x = 5,188,050.66