Finding the Fourth Proportional to 2,197,667.96, 3,290,595.84 and 1,394,601.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,197,667.96 : 3,290,595.84 = 1,394,601.56 : x
2. Step 2: Convert to fraction form
   2,197,667.96/3,290,595.84 = 1,394,601.56/x
3. Step 3: Cross multiply
   2,197,667.96x = 3,290,595.84 × 1,394,601.56
4. Step 4: Simplify right side
   2,197,667.96x = 4,589,070,091,793.51
5. Step 5: Solve for x
   x = 4,589,070,091,793.51/2,197,667.96
6. Step 6: Final answer
   x = 2,088,154.43