Finding the Fourth Proportional to 2,196,309.78, 3,021,759.81 and 1,937,057.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196,309.78 : 3,021,759.81 = 1,937,057.94 : x
2. Step 2: Convert to fraction form
   2,196,309.78/3,021,759.81 = 1,937,057.94/x
3. Step 3: Cross multiply
   2,196,309.78x = 3,021,759.81 × 1,937,057.94
4. Step 4: Simplify right side
   2,196,309.78x = 5,853,323,832,733.39
5. Step 5: Solve for x
   x = 5,853,323,832,733.39/2,196,309.78
6. Step 6: Final answer
   x = 2,665,072.06