Finding the Fourth Proportional to 2,271,152.52, 3,405,731.67 and 850,212.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,271,152.52 : 3,405,731.67 = 850,212.05 : x
2. Step 2: Convert to fraction form
   2,271,152.52/3,405,731.67 = 850,212.05/x
3. Step 3: Cross multiply
   2,271,152.52x = 3,405,731.67 × 850,212.05
4. Step 4: Simplify right side
   2,271,152.52x = 2,895,594,087,871.97
5. Step 5: Solve for x
   x = 2,895,594,087,871.97/2,271,152.52
6. Step 6: Final answer
   x = 1,274,944.80