Finding the Fourth Proportional to 2,092,198.56, 3,135,303.72 and 1,191,780.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,092,198.56 : 3,135,303.72 = 1,191,780.96 : x
2. Step 2: Convert to fraction form
   2,092,198.56/3,135,303.72 = 1,191,780.96/x
3. Step 3: Cross multiply
   2,092,198.56x = 3,135,303.72 × 1,191,780.96
4. Step 4: Simplify right side
   2,092,198.56x = 3,736,595,277,313.17
5. Step 5: Solve for x
   x = 3,736,595,277,313.17/2,092,198.56
6. Step 6: Final answer
   x = 1,785,965.90