Finding the Fourth Proportional to 3,439,048.12, 5,150,662.72 and 1,996,158

Step by Step Solution

1. Step 1: Write the proportion equation
   3,439,048.12 : 5,150,662.72 = 1,996,158 : x
2. Step 2: Convert to fraction form
   3,439,048.12/5,150,662.72 = 1,996,158/x
3. Step 3: Cross multiply
   3,439,048.12x = 5,150,662.72 × 1,996,158
4. Step 4: Simplify right side
   3,439,048.12x = 10,281,536,593,829.76
5. Step 5: Solve for x
   x = 10,281,536,593,829.76/3,439,048.12
6. Step 6: Final answer
   x = 2,989,646.04