Finding the Fourth Proportional to 2,171,167.72, 2,996,222.34 and 1,204,230.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,171,167.72 : 2,996,222.34 = 1,204,230.76 : x
2. Step 2: Convert to fraction form
   2,171,167.72/2,996,222.34 = 1,204,230.76/x
3. Step 3: Cross multiply
   2,171,167.72x = 2,996,222.34 × 1,204,230.76
4. Step 4: Simplify right side
   2,171,167.72x = 3,608,143,105,627.18
5. Step 5: Solve for x
   x = 3,608,143,105,627.18/2,171,167.72
6. Step 6: Final answer
   x = 1,661,844.49